Silicones
Silicone Oils
Silicone Elastomers
Polymers of silicone that are formed by crosslinking and treatment with amorphous silica to increase strength. They have properties similar to vulcanized natural rubber, in that they stretch under tension, retract rapidly, and fully recover to their original dimensions upon release. They are used in the encapsulation of surgical membranes and implants.
Breast Implants
Retinal Detachment
Separation of the inner layers of the retina (neural retina) from the pigment epithelium. Retinal detachment occurs more commonly in men than in women, in eyes with degenerative myopia, in aging and in aphakia. It may occur after an uncomplicated cataract extraction, but it is seen more often if vitreous humor has been lost during surgery. (Dorland, 27th ed; Newell, Ophthalmology: Principles and Concepts, 7th ed, p310-12).
Dimethylpolysiloxanes
Silicone polymers which consist of silicon atoms substituted with methyl groups and linked by oxygen atoms. They comprise a series of biocompatible materials used as liquids, gels or solids; as film for artificial membranes, gels for implants, and liquids for drug vehicles; and as antifoaming agents.
Vitrectomy
Prostheses and Implants
Artificial substitutes for body parts, and materials inserted into tissue for functional, cosmetic, or therapeutic purposes. Prostheses can be functional, as in the case of artificial arms and legs, or cosmetic, as in the case of an artificial eye. Implants, all surgically inserted or grafted into the body, tend to be used therapeutically. IMPLANTS, EXPERIMENTAL is available for those used experimentally.
Dental Impression Materials
Siloxanes
Granuloma, Foreign-Body
Emulsions
Colloids formed by the combination of two immiscible liquids such as oil and water. Lipid-in-water emulsions are usually liquid, like milk or lotion. Water-in-lipid emulsions tend to be creams. The formation of emulsions may be aided by amphiphatic molecules that surround one component of the system to form MICELLES.
Polyurethanes
Scleral Buckling
Contact Lenses, Hydrophilic
Materials Testing
Cosmetic Techniques
Vitreoretinopathy, Proliferative
Vitreoretinal membrane shrinkage or contraction secondary to the proliferation of primarily retinal pigment epithelial cells and glial cells, particularly fibrous astrocytes, followed by membrane formation. The formation of fibrillar collagen and cellular proliferation appear to be the basis for the contractile properties of the epiretinal and vitreous membranes.
Dental Impression Technique
Procedure of producing an imprint or negative likeness of the teeth and/or edentulous areas. Impressions are made in plastic material which becomes hardened or set while in contact with the tissue. They are later filled with plaster of Paris or artificial stone to produce a facsimile of the oral structures present. Impressions may be made of a full complement of teeth, of areas where some teeth have been removed, or in a mouth from which all teeth have been extracted. (Illustrated Dictionary of Dentistry, 1982)
Intubation
Lacrimal Duct Obstruction
Interference with the secretion of tears by the lacrimal glands. Obstruction of the LACRIMAL SAC or NASOLACRIMAL DUCT causing acute or chronic inflammation of the lacrimal sac (DACRYOCYSTITIS). It is caused also in infants by failure of the nasolacrimal duct to open into the inferior meatus and occurs about the third week of life. In adults occlusion may occur spontaneously or after injury or nasal disease. (Newell, Ophthalmology: Principles and Concepts, 7th ed, p250)
Biocompatible Materials
Dacryocystorhinostomy
Breast Implantation
Vitreoretinal Surgery
Phacoemulsification
A procedure for removal of the crystalline lens in cataract surgery in which an anterior capsulectomy is performed by means of a needle inserted through a small incision at the temporal limbus, allowing the lens contents to fall through the dilated pupil into the anterior chamber where they are broken up by the use of ultrasound and aspirated out of the eye through the incision. (Cline, et al., Dictionary of Visual Science, 4th ed & In Focus 1993;1(1):1)
Polymethyl Methacrylate
Polymerized methyl methacrylate monomers which are used as sheets, moulding, extrusion powders, surface coating resins, emulsion polymers, fibers, inks, and films (From International Labor Organization, 1983). This material is also used in tooth implants, bone cements, and hard corneal contact lenses.
Models, Anatomic
Vitreous Body
Larynx, Artificial
A device, activated electronically or by expired pulmonary air, which simulates laryngeal activity and enables a laryngectomized person to speak. Examples of the pneumatic mechanical device are the Tokyo and Van Hunen artificial larynges. Electronic devices include the Western Electric electrolarynx, Tait oral vibrator, Cooper-Rand electrolarynx and the Ticchioni pipe.
Simethicone
Distillation
Encyclopedias as Topic
Deodorants
Silicon
Silicon Dioxide
Hafnium
Rubber
A high-molecular-weight polymeric elastomer derived from the milk juice (LATEX) of HEVEA brasiliensis and other trees and plants. It is a substance that can be stretched at room temperature to at least twice its original length and after releasing the stress, retract rapidly, and recover its original dimensions fully.
Elastomers
Electronic Mail
Messages between computer users via COMPUTER COMMUNICATION NETWORKS. This feature duplicates most of the features of paper mail, such as forwarding, multiple copies, and attachments of images and other file types, but with a speed advantage. The term also refers to an individual message sent in this way.
Editorial Policies
Authorship
Postal Service
Mice that lack the angiogenesis inhibitor, thrombospondin 2, mount an altered foreign body reaction characterized by increased vascularity. (1/517)
Disruption of the thrombospondin 2 gene (Thbs2) in mice results in a complex phenotype characterized chiefly by abnormalities in fibroblasts, connective tissues, and blood vessels. Consideration of this phenotype suggested to us that the foreign body reaction (FBR) might be altered in thrombospondin 2 (TSP2)-null mice. To investigate the participation of TSP2 in the FBR, polydimethylsiloxane (PDMS) and oxidized PDMS (ox-PDMS) disks were implanted in TSP2-null and control mice. Growth of TSP2-null and control skin fibroblasts in vitro also was evaluated on both types of disks. Normal fibroblasts grew as a monolayer on both surfaces, but attachment of the cells to ox-PDMS was weak and sensitive to movement. TSP2-null fibroblasts grew as aggregates on both surfaces, and their attachment was further compromised on ox-PDMS. After a 4-week implantation period, both types of PDMS elicited a similar FBR with a collagenous capsule in both TSP2-null and control mice. However, strikingly, the collagenous capsule that formed in TSP2-null mice was highly vascularized and thicker than that formed in normal mice. In addition, abnormally shaped collagen fibers were observed in capsules from mutant mice. These observations indicate that the presence or absence of an extracellular matrix component, TSP2, can influence the nature of the FBR, in particular its vascularity. The expression of TSP2 therefore could represent a molecular target for local inhibitory measures when vascularization of the tissue surrounding an implanted device is desired. (+info)Laparoscopic adjustable silicone gastric banding leakage assessed by 99mTc-pertechnetate scintigraphy. (2/517)
The purpose of this study was to assess the value of 99mTc-pertechnetate scanning in the diagnosis of gastric banding leaks. METHODS: Three patients with morbid obesity received laparoscopic adjustable silicone gastric banding (ASGB), but no significant weight reduction was obtained. To exclude band leakage as the cause, four scintigraphic procedures were performed, consisting of imaging the upper abdomen 30 min and 3 h after injection of 3 mL (111 MBq) pertechnetate solution into the ASGB reservoir. In one patient, the integrity of the ASGB device was first assessed radiologically after injection of a water-soluble contrast agent into the ASGB reservoir. RESULTS: In two normally functioning ASGB devices, radiotracer was observed within the device on both early and late images. In two patients with a surgically proven small leak in the reservoir or the connecting tube, late images showed little tracer in the reservoir and the connecting tube. However, intense tracer accumulation was observed in the stomach as a result of resorption of pertechnetate in the subcutaneous or peritoneal blood vessels and subsequent gastric uptake. In one of the latter patients, radiographic assessment of the ASGB device revealed no abnormalities. CONCLUSION: 99mTc-pertechnetate scanning is a valuable technique to diagnose small leaks in an ASGB device. (+info)Temporary endovascular balloon occlusion of the internal carotid artery with a nondetachable silicone balloon catheter: analysis of technique and cost. (3/517)
BACKGROUND AND PURPOSE: Temporary balloon occlusion has become a routine and medically accepted technique for the management of patients with aneurysms or intracranial or head/neck tumors. We describe our experience using a nondetachable silicone balloon (NDSB) catheter in 103 endovascular temporary balloon occlusions of the internal carotid artery, with attention focused on technique, complications, and cost. METHODS: Between 1993 and 1998, 103 patients underwent preoperative temporary balloon occlusion testing with a 1.5-mm NDSB catheter. Clinical testing during endovascular blockade was combined with qualitative cerebral blood flow analysis using technetium-99m HMPAO SPECT. Cost-effective analysis was performed, emphasizing cost and complication rates in comparison with those in previously reported series in which multiple types of temporary balloon occlusion catheters were used, predominantly not of the NDSB type. RESULTS: No carotid artery injury or complication, including cerebral infarction due to NDSB use, was encountered. Despite the increased cost of the NDSB catheter system, cost-effective analysis showed up to 40% reduction in cost per quality adjusted life years. CONCLUSION: Temporary balloon occlusion using the NDSB catheter is safe and cost-effective, owing to the low rate of complications. (+info)Plastic migration from implanted central venous access devices. (4/517)
BACKGROUND: This is the first reported study of histologically confirmed migration from intravenous access devices in children. METHODS: The capsules from around intravenous access devices were examined by light microscopy to determine the extent of the foreign body response; energy dispersive x ray analysis was performed to document the elemental content of the foreign material. RESULTS: A fibroconnective tissue capsule was found around all the samples. Elemental silicon was found in six of 13 tissue samples, and a foreign body giant cell reaction was seen in three of these. CONCLUSIONS: The pseudocapsule that surrounds an implanted vascular access device often has residual foreign material, including silicone. (+info)Influence of long term silicone implantation on type II collagen induced arthritis in mice. (5/517)
OBJECTIVES: The use of silicone implants in cosmetic and reconstructive surgery has been implicated in the development of autoimmune connective tissue diseases. Previous investigation of the influence of short-term silicone implantation using an experimental model of rheumatoid arthritis revealed no adverse influence upon disease despite the generation of autoantibodies against silicone bound proteins. This study was designed to examine the influence of long term implantation of different forms of silicone in collagen induced arthritis. METHODS: DBA/1 mice were surgically implanted with silicone elastomers, gel or oil nine months before immunisation with type II collagen emulsified in Freund's incomplete adjuvant. The incidence and severity of arthritis, antibodies to type II collagen, and serum cytokines were assessed and compared with sham implanted mice. Silicone implants were recovered, and autoantibodies to silicone bound proteins evaluated in arthritic and non-arthritic mice. RESULTS: Immunisation with CII/FIA resulted in a 30% arthritis incidence in sham implanted DBA/1 mice. Long term silicone implantation resulted in an increased incidence of arthritis, with a significant increase of 90% arthritis in animals implanted with silicone elastomers. Animals implanted with silicone elastomer also developed foreign body sarcomas during the study. Serum concentrations of interleukin 10 were increased in mice implanted with elastomers and immunised with CII/FIA, while interleukin 5 concentrations were significantly diminished in these mice. The production of autoantibodies to autologous silicone bound proteins, including anti-type I collagen antibody, was also attributed to the implantation of either silicone gel or silicone elastomer in type II collagen immunised animals. CONCLUSIONS: These data suggest that long term silicone implantation results in both the production of autoantibodies to connective tissue antigens and increased susceptibility to an experimental model of autoimmune disease. (+info)Extended field-of-view two-dimensional ultrasonography of the breast: improvement in lesion documentation. (6/517)
The purpose of this study was to evaluate the use of extended field-of-view two-dimensional ultrasonographic imaging for improvement in overall breast lesion documentation. Sonographic images of 59 patients with breast lesions or silicone implants were evaluated by three radiologists retrospectively to compare traditional static linear array images alone with images obtained with the addition of an extended field of view to determine if documentation of lesions was improved. The addition of extended field-of-view imaging improved lesion conspicuity by 21% over traditional images. It provided overall improvement in lesion documentation by including a reference point (nipple) or by more completely imaging large masses in 79% and implants in 69%. The larger field of view of this technique is promising as an adjunct to traditional sonography for breast lesion documentation. (+info)Epidemiologic studies of environmental agents and systemic autoimmune diseases. (7/517)
Systemic lupus erythematosus and systemic scleroderma are autoimmune diseases thought to have an exogenous trigger. This review summarizes relevant case-control and cohort studies that investigated exogenous sex hormones, silica, silicone, solvents, pesticides, mercuric chloride, and hair dyes as putative risk factors for the development of these diseases. These studies indicate that estrogen replacement therapy in postmenopausal women increases the risk of developing lupus, scleroderma, and Raynaud disease, although the increase in risk is relatively modest. Oral contraceptives may also play a role in disease susceptibility in lupus but not apparently in scleroderma. Environmental endocrine modulators, in the form of pesticides, may represent another opportunity for estrogenlike effects to occur, but there is scant evidence that these agents play a role in human systemic autoimmune disease. Although exposure to silica dust increases the risk of scleroderma in men occupied in the industry, this does not explain most male scleroderma cases. When this exposure was investigated among women, no significant risk was found. Additionally, silicone in implanted devices as well as occupational exposure to silicone-containing compounds did not pose an increased risk among women for scleroderma. The role of solvent exposure has been investigated as a risk factor for scleroderma with mixed findings. One study suggested a potential role in male patients or in those individuals with Scl-70 antibody positivity either male or female. Two other studies were unable to corroborate this finding. Mercuric chloride causes antifibrillarin antibodies and immune complex glomerulonephritis in susceptible mouse strains. Antifibrillarin antibodies, but not glomerulonephritis, occur in a subset of scleroderma patients and preliminary evidence suggests that mercury levels may be higher in this group of individuals. Hair products have been studied as possibly raising the risk of developing lupus, since such products contain an aromatic amine similar to a compound known to cause drug-induced lupus. A 1986 study suggested a positive association, but two subsequent studies did not support this association. (+info)Neutrophil chemotaxis on silicone and polyurethane surfaces. (8/517)
Silicone vascular catheters have a greater risk of infection and produce greater inflammation in vivo and greater complement activation in vitro than other vascular catheter polymer materials. This study investigated whether polymorphonuclear leukocyte (PMNL) chemotaxis under agarose on silicone surfaces is different than on polyurethane (PU). Glass slides were coated with silicone and PU by use of a constant-speed dipping apparatus. Chemotaxis (3 h) in response to (10-7 mL) FMLP, zymosan-activated serum, and fresh serum (100%) was greater on silicone than on PU (P<.05). Polyclonal antibody to C5a blocked >50% of the movement toward serum (P<.05). Serum in the PMNL well significantly decreased chemotaxis toward FMLP on silicone (P<.05) but not on PU. These findings suggest that excessive complement activation by silicone may interfere with chemotaxis, but further work is necessary to determine whether this is relevant to an increased risk of catheter-related infection. (+info)
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Phalloplasty
Subcutaneous soft silicone implant[edit]. This phalloplasty procedure involves the insertion of a subcutaneous soft silicone ... "A Retrospective Evaluation of the Safety and Effectiveness of a Silicone Block Implant for Elective Cosmetic Surgery of the ... "Shortened penis post penile prosthesis implantation treated with subcutaneous soft silicone penile implant: case report". ...
Oxygen mask
Silicone and rubber masks[edit]. Silicone and rubber oxygen masks are heavier than plastic masks. They are designed to provide ... They are either black rubber or clear silicone. Anesthesia masks fit over the mouth and nose and have a double hose system. One ... Anesthesia masks are either made of anti-static silicone or rubber, as a static electricity spark may ignite some anesthetic ... silicone, or rubber. In certain circumstances, oxygen may be delivered via a nasal cannula instead of a mask. ...
Brake fluid
DOT 5.1 is the non-silicone version of DOT 5, defined by FMVSS 116 as being less than 70% silicone. Above that threshold makes ... The United States armed forces have standardised on silicone brake fluid since the 1990s. Silicone fluid is used extensively in ... Silicone based fluid is more compressible than glycol based fluid, leading to brakes with a spongy feeling.[12] It can ... Silicone fluid does not allow moisture to enter the system, but does not disperse any that is already there, either. A system ...
Hexamethylcyclotrisiloxane
Moretto, Hans-Heinrich; Schulze, Manfred; Wagner, Gebhard (2005). "Silicones". Ullmann's Encyclopedia of Industrial Chemistry. ...
Siloxane
"The inertness of silicones toward warmblooded animals has been demonstrated in a number of tests." With an LD50 in rats of >50 ... Because silicones are heavily used in biomedical and cosmetic applications, their toxicology has been intensively examined. " ... The siloxane functional group forms the backbone of silicones, the premier example of which is polydimethylsiloxane. The ... Cyclomethicones are a group of methyl siloxanes, a class of liquid silicones (cyclic polydimethylsiloxane polymers) that ...
Decamethylcyclopentasiloxane
It is also used as part of silicone-based personal lubricants. D5 is considered an emollient. In Canada, among the volume used ... Sudarsanan Varaprath; Cecil L. Frye; Jerry Hamelink (1996). "Aqueous solubility of permethylsiloxanes (silicones)". ... "Silicones". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a24_057. Wang, De-Gao; ...
Octamethylcyclotetrasiloxane
Moretto, Hans-Heinrich; Schulze, Manfred; Wagner, Gebhard (2005). "Silicones". Ullmann's Encyclopedia of Industrial Chemistry. ... Sudarsanan Varaprath; Cecil L. Frye; Jerry Hamelink (1996). "Aqueous solubility of permethylsiloxanes (silicones)". ...
Double penetration dildo
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Siloxane
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Liquid dielectric
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Oil additive
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Hexamethyldisiloxane
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General Electric
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External render
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Reaction injection molding
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Bulk modulus
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Penile implant
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List of British innovations and discoveries
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Bulletproof vest
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Liquid dielectric
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Hair conditioner
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Silicone oil - Wikipedia
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Frederick Kipping Develops Silicones | Encyclopedia.com
Source for information on Frederick Kipping Develops Silicones: Science and Its Times: Understanding the Social Significance of ... Frederick Kipping Develops Silicones. Overview. Silicones are a class of mixed inorganic/organic polymers developed in the ... It is difficult to overstate the impact that the family of silicones has had on our society. Silicone rubber, for example, ... Unlike conventional compounds, silicone grease doesnt congeal at these temperatures and silicone hydraulic fluids become only ...
Silicone | Encyclopedia.com
Silicone The term silica denotes the compound silicon dioxide, SiO2. It is a ubiquitous chemical substance with rich chemical ... silicone Odourless and colourless polymer based on silicon. Silicones are inert and stable at high temperatures, and are used ... Silicones. Silicones (or silicon-based materials) are an integral part of daily life. These materials make our denim clothing ... How Are Silicones Used?. Silicones are highly valued materials because they have a combination of physical properties not found ...
CES - Silicones Europe - EURACTIV.com
Warranty on Silicone Case? - Apple (AE)
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iPhone XS Silicone Case - Black - Apple
The Black Silicone Case for iPhone XS protects and fits snugly over the curves of your iPhone, without adding bulk. Learn more ... The camera housing is indeed a little bit bigger so it produces a bulge in the silicone case. More(Read full answer) ... For a case that is so expensive I would hope that it would at least hold up as After just under two months the silicone is ... For a case that is so expensive I would hope that it would at least hold up as well as the generic cheap silicone cases Ive ...
Silicone in Medical Applications | SpringerLink
The basis for all silicones is quartz sand or silica from which silicon is obtained in the... ... Silicones are oligomers or polymers of organic siloxanes, which are products of organochlorosilanes [1]. ... M.J. Owen, Properties and applications of silicones applications of PDMS. Silicones Silicone-Modified Mater. 13-18 (2010)Google ... A. Colas, J. Curtis, Silicone Biomaterials : History and Chemistry Medical Applications of Silicones Dow Corning Corporation ...
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Silicone Rubber
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Silicone | chemical compound | Britannica.com
Silicone, any of a diverse class of fluids, resins, or elastomers based on polymerized siloxanes, substances whose molecules ... inorganic polymer: Silicones. Silicones are polymeric organosilicon compounds containing Si―O―Si linkages and Si―C bonds. They ... situation was the choice of silicone rubber as a poppet in an early heart valve design. The silicone absorbed lipid from plasma ... Silicone, also called polysiloxane, any of a diverse class of fluids, resins, or elastomers based on polymerized siloxanes, ...
Silicone rubber | chemical compound | Britannica
... silicone: Applications: Vulcanized silicone rubber is prepared in two principal forms: (1) as room-temperature-vulcanizing (RTV ... In silicone: Applications. Vulcanized silicone rubber is prepared in two principal forms: (1) as room-temperature-vulcanizing ( ... In major industrial polymers: Polysiloxanes (silicones). Vulcanized silicone rubber is prepared in two principal forms: (1) as ... Other articles where Silicone rubber is discussed: ... Silicone rubber. chemical compound. THIS IS A DIRECTORY PAGE. ...
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Silicone breast implants
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Injection molding of liquid silicone rubber - Wikipedia
Silicone rubbers constitute about 30% of the silicone family, making them the largest group of that family. Silicone rubbers ... "Liquid Silicone Rubber - Injection Molding Guide" (PDF). Bluestar Silicones.. *^ "Liquid Injection Molding". Elastomer ... Liquid silicone rubber is a high purity platinum cured silicone with low compression set, great stability and ability to resist ... Often, silicone rubber is overmolded onto other parts made of different plastics. For example, a silicone button face might be ...
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Silicones - Polymers | Sigma-Aldrich
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SILICONE
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Silicone Wristbands as Personal Passive Samplers
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PomaBrush-Minimalist Silicone Electric Toothbrush | Indiegogo
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How to Make Silicone Masks | eHow
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ElastomersPolymersSpecialty SiliconesSiloxanesPolysiloxanesPDMS2019RubberCompoundsCaulkFood-grade siliconeSpeciality SiliconesResinsLubricantAtomsLubricantsProductsSilicaOilsElastomerMoldsCorningIPhoneMethyl groupsPolymerOrganicPerforming silicone-basedAdvanced silicone technologyMaterialsBreastChemistryTemperaturePhenylFluidsChemicallyKippingWater repellencySealantsBakewarePlatinum curedBasic siliconeDurable siliconeApplicationsBaby bibsConventionalResiliencyResistanceSalineProductFlexiblePermeability
Elastomers10
- PRODUCTS General Fluids Applications Markets Resins Applications Markets Elastomers Applications Markets Gels Foam & Other Silicone Products Silicone Foam Other Silicone Products IV. (redorbit.com)
- Silicone , also called polysiloxane , any of a diverse class of fluids, resins , or elastomers based on polymerized siloxanes, substances whose molecules consist of chains made of alternating silicon and oxygen atoms. (britannica.com)
- Vulcanized silicone rubber is prepared in two principal forms: (1) as room-temperature-vulcanizing (RTV) elastomers, which are low-molecular-weight liquids that are cast or molded into desired shapes and then interlinked at room temperature, and (2) high-temperature-vulcanizing (HTV) elastomers, which are higher-molecular-weight gums that are mixed and processed like other elastomers. (britannica.com)
- Chemically, silicone rubber is a family of thermoset elastomers that have a backbone of alternating silicon and oxygen atoms and methyl or vinyl side groups. (wikipedia.org)
- Compared to other elastomers, silicone can withstand a wide range of high/low temperature extremes. (wikipedia.org)
- Silicone (polysiloxane) polymers can be classified as fluids, elastomers, and resins. (sigmaaldrich.com)
- UV activated curing catalysts are becoming an essential technology for the production of silicone elastomers. (matthey.com)
- Compiled By Deborah Austin A new e-commerce Web site for custom compounded elastomers -- GECustomElastomers.com -- recently was launched by GE Silicones, a $1.4 billion operating division of GE Plastics. (industryweek.com)
- GECustomElastomers.com joins other recent GE investments in custom silicone elastomers and related e-commerce. (industryweek.com)
- In August 2000, GE announced purchase of American Silicones Inc., a custom compounder of such elastomers. (industryweek.com)
Polymers8
- Many silicone liquids are linear polymers end-capped with trimethylsilyl groups . (wikipedia.org)
- Silicones are a class of mixed inorganic/organic polymers developed in the early twentieth century. (encyclopedia.com)
- Such organic/inorganic polymers are called silicones. (encyclopedia.com)
- In many ways, silicones were nearly ideal as polymers. (encyclopedia.com)
- The material is a mixture of silicone polymers and boric acid . (encyclopedia.com)
- The silicones differ from most industrial polymers in that the chains of linked atoms that make up the backbones of their molecules do not contain carbon , the characteristic element of organic compounds . (britannica.com)
- Silicones are a large group of compounds that include large polymers containing silicon. (sci-toys.com)
- Silicones (more accurately called polymerized siloxanes or polysiloxanes ) are mixed inorganic- organic polymers . (newworldencyclopedia.org)
Specialty Silicones3
- On Friday May 3, 2019, a massive explosion and fire occurred at the AB Specialty Silicones facility in Waukegan, IL, killing four workers and causing extensive damage to nearby businesses. (csb.gov)
- AB Specialty Silicones offers an extensive line of silicone based ingredients as well as the ability to custom formulate raw materials and blends to specifically suit your needs. (happi.com)
- AB Specialty Silicones staffer was instrumental in the process with government agencies. (happi.com)
Siloxanes3
- Silanes, siloxanes, and silicones are commercially produced from silicon and methyl chloride in a process known as the "direct reaction" or the "Rochow-Muller direct process. (encyclopedia.com)
- They are distilled (purified), and the isolated dimethyldichlorosilane is hydrolyzed to give siloxanes and silicones. (encyclopedia.com)
- More precisely called polymerized siloxanes or polysiloxanes, silicones consist of an inorganic silicon-oxygen backbone chain (⋯−Si−O−Si−O−Si−O−⋯) with two organic groups attached to each silicon center. (wikipedia.org)
Polysiloxanes1
- Polysiloxanes are called "silicones" due to early mistaken assumptions about their structure. (newworldencyclopedia.org)
PDMS2
- M.J. Owen, Properties and applications of silicones applications of PDMS. (springer.com)
- The most common siloxane is linear polydimethylsiloxane (PDMS), a silicone oil. (wikipedia.org)
20191
- RALEIGH, North Carolina , Sept. 10, 2019 /PRNewswire/ -- The global market for Silicones is expected to grow at a CAGR of 4 - 5 percent to reach 2.5 million MT by 2022, according to Beroe Inc., a procurement intelligence firm. (prnewswire.com)
Rubber18
- During World War II , silicones became important to the war effort, used as lubricants, synthetic substitutes for rubber (much of which was produced on plantations now controlled by the Japanese), and as a water-proofing agent. (encyclopedia.com)
- Silicone rubber, for example, provides a soft cushion for one's eyeglasses on the bridge of the nose and, in the insole of many athletic shoes, provides an equally soft cushion between a runner's heel and the pavement. (encyclopedia.com)
- It bonds to most materials and turns into a strong, flexible silicone rubber overnight. (ucl.ac.uk)
- Injection molding of liquid silicone rubber (LSR) is a process to produce pliable, durable parts in high volume. (wikipedia.org)
- Liquid silicone rubber is a high purity platinum cured silicone with low compression set, great stability and ability to resist extreme temperatures of heat and cold ideally suitable for production of parts, where high quality is a must. (wikipedia.org)
- Typical applications for liquid silicone rubber are products that require high precision such as seals, sealing membranes, electric connectors, multi-pin connectors, infant products where smooth surfaces are desired, such as bottle nipples, medical applications as well as kitchen goods such as baking pans, spatulas, etc. (wikipedia.org)
- Often, silicone rubber is overmolded onto other parts made of different plastics. (wikipedia.org)
- Under extensive testing, liquid silicone rubber has demonstrated superior compatibility with human tissue and body fluids. (wikipedia.org)
- Parts fabricated via liquid silicone rubber injection molding are fire retardant and will not melt. (wikipedia.org)
- Liquid silicone rubber resists water, oxidation and some chemical solutions such as acids and alkali. (wikipedia.org)
- CAS Enterprises plans to continue offering Amazon's breadth of products throughout the year right alongside its own existing custom silicone rubber wristbands, custom lanyards, slap bracelets, and other unique promotional products. (prweb.com)
- Clark, whose website sells a wide variety of unique promotional products such as custom silicone rubber bracelets, leather wristbands, slap bracelets, and custom lanyards , exclaimed, 'This is just awesome! (prweb.com)
- The company's products include silicone cases, silicone tubes, silicone bracelets, silicone kitchen utensils, silicone seals and other silicone rubber products. (prweb.com)
- While not a "100% natural" material like rubber, food-grade silicone is a non-toxic polymer mostly made from silica (sand). (forbes.com)
- AMSOIL Silicone Spray also helps prevent the cracking and drying of rubber and locks out moisture. (amsoil.com)
- 2. The fire sleeve of claim 1 wherein said elastomer is taken from a group consisting of silicone elastomer, chloroprene, ethylene-propylene-dieneterpolymer rubber, polyurethane rubber, nitrile butadiene rubber, and epichlorohydrin rubber. (google.com)
- This paper describes the development of elastomeric barrier coatings which can be applied to the surface of molded silicone rubber gaskets to reduce oil permeation and weepage while retaining the advantages of silicone rubber in automotive sealing applications. (sae.org)
- A flexible, rubbery polysiloxane is known as silicone rubber . (newworldencyclopedia.org)
Compounds7
- As mentioned above, silicone compounds retain their physical properties over a wide range of temperatures. (encyclopedia.com)
- Silicones are compounds that contain silicon, carbon, hydrogen, oxygen, and perhaps other kinds of atoms as well, and have very different physical and chemical properties. (wikipedia.org)
- Compounds containing silicon-oxygen double bonds, now called silanones, but which could deserve the name "silicone", have long been identified as intermediates in gas-phase processes such as chemical vapor deposition in microelectronics production, and in the formation of ceramics by combustion. (wikipedia.org)
- NIEHS-funded investigators report that commercially available silicone wristbands absorb a wide range of compounds and can be used to passively measure personal exposures. (nih.gov)
- The researchers developed a way to extract and analyze an unprecedented number of chemical compounds from silicone wristbands after they are worn. (nih.gov)
- Almost 100,000 companies-most of them small and medium-sized-use silicone compounds directly in their manufacturing, while contributing to the livelihood of more than 140,000 downstream companies of many sizes and activities. (acs.org)
- Silicones are synthesized from chlorosilanes, tetraethoxysilane, and related compounds. (newworldencyclopedia.org)
Caulk9
- This chemistry is used in many consumer applications, such as silicone caulk and adhesives. (wikipedia.org)
- And how many do-it-yourselfers have applied silicone caulk to a tub and, while trying to smooth it, found it adhering better to their fingers than to the tile? (ehow.com)
- You want a tiny, even bead of silicone caulk for proper smoothing. (ehow.com)
- Using your index finger, press into a corner and run your finger along the joint to which you've just applied the silicone caulk. (ehow.com)
- If you still end up with a little excess silicone caulk smeared onto the tile or top of the tub, shower or sink, remove it promptly with a rag dipped in rubbing alcohol. (ehow.com)
- The fumes released by curing silicone caulk can irritate your eyes, particularly if you wear contact lenses. (ehow.com)
- Construction silicone may also be labeled as silicone caulk. (wikihow.com)
- You may also find construction silicone labeled as silicone caulk. (wikihow.com)
- Silicone caulk can be used as a basic sealant against water and air penetration. (newworldencyclopedia.org)
Food-grade silicone2
Speciality Silicones1
- Many chemical processes require platinum catalysts but the manufacture of speciality silicones is one of the most significant. (matthey.com)
Resins6
- Silicone resins are projected to expand at a healthy pace, benefiting from strong growth in construction expenditures through 2012, as well as a positive turnaround in motor vehicle production. (redorbit.com)
- Silicone resins are used in protective coatings and electrically insulating varnishes and for laminating glass cloth. (britannica.com)
- The second-largest group of silicone materials is based on silicone resins, which are formed by branched and cage-like oligosiloxanes. (wikipedia.org)
- This process can be used to produce hard silicone resins. (wikipedia.org)
- The second largest group of silicone materials is based on silicone resins. (newworldencyclopedia.org)
- Modern silicone resins are made with tetraethoxysilane, which reacts in a milder and more controllable manner than chlorosilanes. (newworldencyclopedia.org)
Lubricant6
- 3M™ Silicone Lubricant is a silicone base release agent for industrial lubrication applications. (3m.com)
- Additionally, 3M™ Silicone Lubricant is a green, environmentally sustainable product designed to improve the safety of your projects without sacrificing product performance. (3m.com)
- Our 3M™ Silicone Lubricant can be used to lubricate an array of machinery and moving parts. (3m.com)
- Its easy-to-use spray can makes the application of 3M™ Silicone Lubricant quick and maintenance-free. (3m.com)
- See 3M Silicone Spray Low VOC 60% for a lubricant that is CARB-Compliant. (3m.com)
- Used for lubricating sticky shifters, brake calipers, cables, derailleurs, bolts and so many other items, a can of silicone spray lubricant is essential. (core77.com)
Atoms3
- Kipping, under the misapprehension that he had developed ketones (a type of organic, biological molecule) with silicone substituting for one of the primary carbon atoms, called his discovery "silicone" (as opposed to silicon, the element). (encyclopedia.com)
- Because Kipping thought that the structure of the repeating unit was essentially that of a ketone (the polymer chains formed by silicon atoms, with oxygen atoms attached by double bonds), he incorrectly called them silicones, a name that has persisted. (britannica.com)
- Although silicones contain silicon atoms, they are not made up exclusively of silicon, and they have completely different physical characteristics from elemental silicon. (newworldencyclopedia.org)
Lubricants6
- Silicone oils are primarily used as lubricants , thermic fluid oils or hydraulic fluids . (wikipedia.org)
- Silicone oils used as lubricants can be inadvertent defoamers (contaminants) in processes where foam is desired, such as in the manufacture of polyurethane foam. (wikipedia.org)
- Moderate growth is also expected in industrial and automotive applications, where silicone fluids can be used in greases, lubricants and polishes. (redorbit.com)
- Silicone lubricants, including the ubiquitous WD-40, keep bicycles running smoothly, keep doors opening quietly, and keep engines and gears operating efficiently for years at a time. (encyclopedia.com)
- AMSOIL Silicone Spray protects with a dry lubricating film ideal for surfaces that may be damaged by conventional lubricants such as grease or oil. (amsoil.com)
- Silicones are used as emollients (skin softeners), as lubricants, as thickeners, and as volatile liquids that make coatings feel smooth, but evaporate without leaving a greasy residue. (sci-toys.com)
Products15
- The class of silicone oils known as cyclosiloxanes has many of the same properties as other non-cyclic siloxane liquids but also has a relatively high volatility , making it useful in a number of cosmetic products such as antiperspirant. (wikipedia.org)
- Consumer products to control flatulence often contain silicone oil. (wikipedia.org)
- Gains will also be aided by the rising use of silicone in numerous cosmetic and toiletry products, as well as expanding opportunities in medical applications. (redorbit.com)
- Each day, we unknowingly come into contact with scores of products that contain silicones for the very special properties that they possess. (encyclopedia.com)
- In developing regions such as China , India , and LATAM, there is an increasing demand for silicones for manufacturing polyurethane-based products. (prnewswire.com)
- As the technology driving these products continues to advance, it has become apparent that silicones offer the processing and performance advantages required by today's auto manufacturers. (sae.org)
- Show all 63 products that contain SILICONE FLUID. (ewg.org)
- DOWSIL™ FA PEPS Silicone Acrylate is a high-performing film former that helps you design long-lasting color cosmetics and skin care products with increased natural content. (dow.com)
- TOGOHK.com is a reliable supplier of silicone products. (prweb.com)
- The sales representative adds, "We're now one of the few original manufacturers specializing in silicone products. (prweb.com)
- Will Silicone Replace BPA-Free Plastics For Kids' Products? (forbes.com)
- Though I am using strictly anecdotal evidence, I would say we have entered the golden age of silicone kids products - as I come across new, and clever silicone-based designs every day. (forbes.com)
- Silicones represent $2.6 billion in annual sales of basic chemicals and facilitate almost $95 billion a year of transactions through the value chain to final products. (acs.org)
- Operating at a wider temperature range, LHSS products retain flexibility at -50°C and maintain physical properties beyond the temperature limits tolerated by conventional silicone hose materials. (hannovermesse.de)
- Midland, Mich. - Dow Corning Corp. will transition its silicone materials for high performance building products to the new Dowsil brand beginning in February. (plasticsnews.com)
Silica1
- When silicone is burned in air or oxygen, it forms solid silica (silicon dioxide, SiO2) as a white powder, char, and various gases. (wikipedia.org)
Oils6
- Some silicone oils, such as simethicone , are potent anti-foaming agents due to their low surface tension . (wikipedia.org)
- Silicone oils have been used as a vitreous fluid substitute to treat difficult cases of retinal detachment, such as those complicated with proliferative vitreoretinopathy , large retinal tears, and penetrating ocular trauma. (wikipedia.org)
- As a hydraulic fluid, silicone oils provide reliable service under the incredible variety of conditions found in military and commercial aircraft, nuclear submarines, and the family automobile. (encyclopedia.com)
- On the other hand, the Si-O bond is susceptible to hydrolysis and attack by acids and bases, so silicone plastics and rubbers are relatively weak and readily swollen by hydrocarbon oils. (britannica.com)
- Our Karstedt solutions are formulated with 0.05% - 20.00% w/w Pt in a variety of solvents and silicone oils. (matthey.com)
- Highly cross-linked silicone films are used in cosmetics to form films that absorb sebum (skin oils) and prevent shine. (sci-toys.com)
Elastomer2
- A 100% silicone solids elastomer designed for electronic potting applications. (graco.com)
- Silicone elastomer RTV is halogen-free, UL94 self extinguishing (V0) and is compliant to italian regulation UNI CEI 11170-3 (LR4). (hannovermesse.de)
Molds7
- Other uses include electrical insulation, flexible molds, heat-resistant seals, and as surgical implants (most notoriously as silicone breast implants that resulted in numerous legal suits in the 1990s, but also for plastic surgery and other surgical uses). (encyclopedia.com)
- Valued for their electrical-insulating properties, chemical stability, and the wide temperature range over which they retain resiliency, silicone rubbers are used mainly in O-rings, heat-resistant seals, caulks, gaskets, electrical insulators, flexible molds, and (owing to their chemical inertness) surgical implants. (britannica.com)
- Quicklook Williams Sonoma Plane, Truck & Train Silicone Pancake Molds Sugg. (williams-sonoma.com)
- Silicone molds are favored by casters because they are easy to use and don't require much mold release. (wikihow.com)
- Flexible and available in a wide assortment of shapes and sizes, silicone molds are great for baking and candy-making. (wilton.com)
- Use silicone glass molds to create edible shot glasses or make small candies in a variety of seasonal shapes. (wilton.com)
- Easy to use, store and clean, silicone molds, silicone baking cups, silicone candy molds and silicone cupcake liners are great options for making fun bite-sized treats! (wilton.com)
Corning4
- In 1930 chemist J. Franklin Hyde, called the "father of silicone chemistry," met with Eugene Sullivan, vice president and director of research at Corning Glass Works. (encyclopedia.com)
- A. Colas, J. Curtis, Silicone Biomaterials : History and Chemistry Medical Applications of Silicones Dow Corning Corporation Biomaterials Science , 2nd edn. (springer.com)
- Dow Corning owes its leadership in the development of polymer waveguide silicones to its close collaboration with industry pioneers. (dowcorning.com)
- And all of that from an industry based on production from six major European producers: Bluestar Silicones, Dow Corning , Evonik Industries , Momentive Performance Materials, Shin-Etsu Silicones, and Wacker Silicones . (acs.org)
IPhone4
- Designed by Apple to complement iPhone XS, the form of the silicone case fits snugly over the volume buttons, side button, and curves of your device without adding bulk. (apple.com)
- Browsing around different threads I am seeing a merge of those silicone cases protecting the bottom of the iPhone X. a desirable feature. (macrumors.com)
- iPhone 7/7Plus with Pink Sand Apple Silicone case? (macrumors.com)
- Alternatives to iPhone 7 Silicone Case? (macrumors.com)
Methyl groups1
- Silicone rubbers maintain their mechanical properties over a wide range of temperatures and the presence of methyl-groups in silicone rubbers makes these materials extremely hydrophobic , making them suitable for electrical surface insulations. (wikipedia.org)
Polymer5
- As a result, silicones are remarkably stable, and they have the lowest glass-transition temperature (the temperature below which the molecules are locked in a rigid, glassy state) and the highest permeability to gases of any polymer. (britannica.com)
- A silicone or polysiloxane is a polymer made up of siloxane (−R2Si−O−SiR2−, where R = organic group). (wikipedia.org)
- Dow Corning's breakthrough polymer waveguide silicones are providing a proven alternative. (dowcorning.com)
- Our curable polymer waveguide silicones begin as a liquid that can be cast using a range of techniques from lab scale spin coating or doctor blading to volume production scale methods such as slot die coating. (dowcorning.com)
- Today, Dow Corning's expertise in polymer waveguide silicones is helping our collaborators to design the next-generation of computer architectures to deliver ever increasing data processing capability at ever decreasing cost and energy consumption per bit. (dowcorning.com)
Organic3
- A silicone oil is any liquid polymerized siloxane with organic side chains. (wikipedia.org)
- A general formula for silicones is (R 2 SiO) x , where R can be any one of a variety of organic groups. (britannica.com)
- A major constraint for the silicones industry is the growth of the organic personal care industry, which is expected to grow at a significant rate of nearly 9 - 10 percent to reach $9.2 billion by 2021. (prnewswire.com)
Performing silicone-based1
- Construction markets will benefit from the rising use of higher performing silicone-based sealants/caulks and paints/ coatings. (redorbit.com)
Advanced silicone technology1
- Using advanced silicone technology and a bio-based carrier, Dow has developed a solution with greater natural content - without performance trade-offs. (dow.com)
Materials10
- Silicones (or silicon-based materials) are an integral part of daily life. (encyclopedia.com)
- Metering units pump the two primary liquid materials, the catalyst and the base forming silicone, ensuring that the two materials maintain a constant ratio while being simultaneously released. (wikipedia.org)
- Trelleborg silicone meets the demanding European regulation (EC) 1935/2004 on materials and articles intended to come into contact with food. (trelleborg.com)
- Realistic and Biomed silicone materials. (slideshare.net)
- We has been focusing on the application of High-grade Silicone materials in life for 12 years. (ebay.de)
- Silicones are highly durable materials with excellent resistance to chemical corrosion, fire and extremes of temperature. (matthey.com)
- It is not surprising, therefore, that silicone materials have many uses in everyday life. (matthey.com)
- The development of a family of silicone sealants for the European market first satisfied the demands of this application, and since the passing of federal regulations permitting the introduction of composite headlamps in the U.S., these materials are offering several advantages to domestic car makers as well. (sae.org)
- Silicone sealants retain their flexibility from -55°C to 200°C. The sealants offer excellent unprimed adhesion to a wide range of substrate materials, including glass, aluminum, steel, polycarbonate, acrylic, polyester, ABS and polyamide. (sae.org)
- Manufactured from only the highest quality materials and reinforcement fabrics, our silicone hoses are designed to operate at temperatures from - 50°C up to +180°C and at operating pressures of 2.5 - 4 bar. (hannovermesse.de)
Breast12
- The increased use of silicone gel-filled breast implants will also stimulate demand in the medical segment, following their reintroduction to the US market in late 2006. (redorbit.com)
- What are the symptoms of silicone breast implants leaking? (netdoctor.co.uk)
- Home → Treatment & Side Effects → Surgery → Breast Reconstruction → Ask-the-Expert Conferences: Breast Reconstruction (Redirect) → Ask-the-Expert Online Conference: Breast Reconstruction: Your Body, Your Options (Redirect) → Saline or silicone implants? (breastcancer.org)
- Is saline or silicone the most popular choice for implants for breast reconstruction? (breastcancer.org)
- We have helped many people to make Silicones Breast forms, Silicone Belly, Silicone Body Shaperwear, and Silicone Dolls. (ebay.de)
- A Food and Drug Administration expert panel voted narrowly yesterday against allowing silicone gel breast implants back on the market for general use, saying the available scientific data are too scant to provide assurance that newer versions would be safe. (washingtonpost.com)
- Inamed's Patricia Walker testified that data show the safety of the silicone gel breast implants. (washingtonpost.com)
- Silicone breast implants have made a big comeback in cosmetic procedures, a little more than six years after the U.S. Food and Drug Administration lifted its ban on most use of the devices. (wsj.com)
- In 2012, 72% of the 330,631 breast-augmentation procedures in the U.S. used silicone implants, while 28% used saline, or sterile salt water. (wsj.com)
- There are two basic types of breast implants: saline and silicone gel. (webmd.com)
- Because breasts can continue to develop until a woman reaches her late teens or early 20s, the FDA requires that women be at least 18 years old to get breast augmentation with saline-filled implants and at least 22 years old to receive silicone implants. (webmd.com)
- But silicone breast implants may cause no obvious symptoms when they rupture. (webmd.com)
Chemistry3
- A.J.O. Lenick, Basic silicone chemistry-a review. (springer.com)
- The discovery of the structural differences between Kipping's molecules and the ketones means that silicone is no longer the correct term (though it remains in common usage) and that the term siloxane is preferred according to the nomenclature of modern chemistry. (wikipedia.org)
- I want to get the latest chemistry news from C&EN in my inbox every week. (acs.org)
Temperature2
- Silicones exhibit many useful characteristics, including: Low thermal conductivity Low chemical reactivity Low toxicity Thermal stability (constancy of properties over a wide temperature range of −100 to 250 °C). The ability to repel water and form watertight seals. (wikipedia.org)
- Due to the thermosetting nature of the material, liquid silicone injection molding requires special treatment, such as intensive distributive mixing, while maintaining the material at a low temperature before it is pushed into the heated cavity and vulcanized . (wikipedia.org)
Phenyl1
- F. S. Kipping coined the word silicone in 1901 to describe the formula of polydiphenylsiloxane, Ph2SiO (Ph denoting phenyl, C6H5), by analogy with the formula of the ketone benzophenone, Ph2CO (his term was originally silicoketone). (wikipedia.org)
Fluids2
- Silicone fluids are expected to post the most rapid gains of all the major product segments through 2012. (redorbit.com)
- Our business is related to Chemicals industry and we specifically deal in Silicone oil Silicone Fluids Dimethicone Simethicone. (tradekey.com)
Chemically1
- In addition, being largely inert chemically, silicones were ideal for many applications in both the chemical industry and for use in surgical procedures. (encyclopedia.com)
Kipping1
- In the early twentieth century, English chemist Frederic Kipping (1863-1949) developed and investigated silicones. (encyclopedia.com)
Water repellency2
- Some of the benefits of this pure silicone oil are: clear application, it is non-toxic, non-greasy, non-bioactive, it wont rancidify, it has high compressibility, dielectric strength, oxidation resistance, water repellency, and it is shearable with breakdown. (esslinger.com)
- Silicones have excellent thermal stability, water repellency, and electrical insulation properties. (sigmaaldrich.com)
Sealants1
- Recent silicone research has produced some important variations in adhesives/sealants, including low-volatile versions of the material. (sae.org)
Bakeware1
- Quicklook Trudeau Pro Silicone Ultimate Bakeware Set Sugg. (williams-sonoma.com)
Platinum cured2
Basic silicone2
- You can make a basic silicone mask through a process called building up, by constructing it from the inside out. (ehow.com)
- Power Support's $30 Silicone Jacket for iPod touch ( ) is your basic silicone case. (macworld.com)
Durable silicone2
Applications8
- Growth will be spurred by ongoing technological advancements and product innovation that will continue to improve the performance of silicone in a variety of markets and applications. (redorbit.com)
- Within a wide range of applications, silicone conditioning agents are expected to post the strongest increases, followed closely by emollients. (redorbit.com)
- In North America , silicone formulations in energy or medical applications require high amounts of innovation, which are either proprietary or patented. (prnewswire.com)
- On the other hand, the inactive demand in Europe for silicones from construction and other industrial applications has made European silicones a less attractive business opportunity for the new players. (prnewswire.com)
- The demand growth for silicones in North America and Europe will come from personal care and healthcare applications such as aesthetic implants and renewable energy sectors such as windmill and solar utilization. (prnewswire.com)
- Silicones have applications mostly in the industrial processes and construction sectors supported by Consumer Packaged Goods (CPG) industries. (prnewswire.com)
- Different types of silicones have been developed for a variety of applications. (newworldencyclopedia.org)
- Medical grade silicones are silicones tested for biocompatibility and are appropriate to be used for medical applications. (dbpedia.org)
Baby bibs1
- The company offers silicone baby bibs (with catch pockets) as well as both adult and kid-friendly placemats. (forbes.com)
Conventional1
- Compared to conventional insulating material, silicone can perform in far higher and lower temperatures. (wikipedia.org)
Resiliency1
- All of these uses take advantage of one or more of the silicones' chief chemical advantages: resiliency over a wide range of temperatures, physical and chemical versatility, and chemical inertness. (encyclopedia.com)
Resistance2
- In addition, silicones in general exhibit excellent UV resistance, high tensile and tear strength, and good elongation properties. (sae.org)
- Self-leveling silicone firestop system used around copper pipes penetrating a two-hour fire-resistance rated concrete floor assembly. (newworldencyclopedia.org)
Saline9
- Saline or silicone implants? (breastcancer.org)
- I think that this choice by women to continue with saline is based primarily on fear of silicone and the result of all the negative publicity related to silicone. (breastcancer.org)
- Maurice Nahabedian I don't use any of the oil implants, but I do frequently use the combination of saline and silicone gel implants. (breastcancer.org)
- I've found this implant to be very useful because it provides women with the feel and consistency of the silicone gel and provides the surgeon the ability to adjust the volume of the implant because of the saline chamber. (breastcancer.org)
- The implant itself has equal amounts of silicone gel in the outer chamber and saline on the inner chamber. (breastcancer.org)
- Most are the less popular saline-filled implants, which many women believe do not look or feel as good as silicone gel models. (washingtonpost.com)
- Saline-filled implants are silicone shells filled with sterile salt water (saline). (webmd.com)
- Although many women say that silicone gel implants feel more like real breasts than saline, they pose more of a risk if they leak. (webmd.com)
- Both saline and silicone come in different sizes and have either smooth or textured shells. (webmd.com)
Product5
- The product is designed to be resistant to heat, friction and UV and withstand extreme temperatures of -85 degrees F to 500 degrees F. Keep a roll of 3M™ Wrap and Repair Silicone Tape in your vehicle or garage in case of emergency and do not get caught off guard by repairs. (3m.com)
- Adding a platinum compound to the silicone mixture catalyses the cross-linking or 'curing' process resulting in a desirable silicone product. (matthey.com)
- Similarly, the company is now cutting prices on some of its popular product ranges like silicone cake mold collection, silicone O-ring collection, and more. (prweb.com)
- Founded in 2003, TOGOHK has developed into a modern enterprise that offers its clients worldwide a one-stop silicone product solution from conception to delivery. (prweb.com)
- However, my favorite product of theirs is the "munch-mate" feeding set that comes with a matching silicone cup, bowl and plate. (forbes.com)
Flexible5
- The soft flexible silicone provides a smooth comfortable feel and the patented, dual pin and tuck closure, provides added security for today's active lifestyle. (woot.com)
- The woven-look, easy-care flexible silicone band is lightweight and perfect for wearing any time, even when you are exercising. (michaels.com)
- More flexible and versatile than wood ribs, Xiem Ribs are made from silicone and are resistant to heat, solvents, stains, and cracks. (dickblick.com)
- This flexible waterproof silicone bib by Modern Twist is memory-free, so it won't crinkle or wrinkle when you roll it up. (yahoo.com)
- This white silicone band is flexible, making it both attractive and comfortable to wear. (riogrande.com)
Permeability1
- The paper will also include discussion of test methodology for measuring weepage as well as gasket design and compounding considerations to minimize oil permeability of silicone gaskets. (sae.org)