• Acrylonitrile styrene acrylate (ASA), also called acrylic styrene acrylonitrile, is an amorphous thermoplastic developed as an alternative to acrylonitrile butadiene styrene (ABS), but with improved weather resistance. (wikipedia.org)
  • The spherical particles of slightly crosslinked acrylate rubber (instead of butadiene rubber), functioning as an impact modifier, are chemically grafted with styrene-acrylonitrile copolymer chains, and embedded in styrene-acrylonitrile matrix. (wikipedia.org)
  • The acrylate rubber differs from the butadiene based rubber by absence of double bonds, which gives the material about ten times the weathering resistance and resistance to ultraviolet radiation of ABS, higher long-term heat resistance, and better chemical resistance. (wikipedia.org)
  • This work was then refined by Hans-Werner Otto and Hans Peter Siebel of BASF using a copolymer of butyl acrylate with butadiene for the rubber phase. (wikipedia.org)
  • However, this strength reduction plateaus and the tensile strength of the ASA and stamp sand composites can be compared favorably with acrylonitrile butadiene styrene (ABS) at any level. (appropedia.org)
  • Ronfalin portfolio offers extensive range of styrenic polymers like Acrylonitrile Butadiene Styrene (ABS), Methylmethacrylate Acrylonitrile Butadiene Styrene (MABS), Acrylonitrile Styrene Acrylate (ASA), Styrene Acrylonitrile (SAN) and Polystyrene (PS). (lyondellbasell.com)
  • These are mainly the vinyl monomers common to the chemical industry such as styrene and its derivatives (including divinyl benzene), acrylamide and its derivatives, butadiene, acrylonitrile, vinyl acetate, and others. (noaa.gov)
  • Acrylonitrile butadiene styrene (ABS) , a polymer of styrene and acrylonitrile, has a shiny, tough exterior but very high durability and heat resistance. (sybridge.com)
  • The development of the new site is part of a bigger expansion plan for the Americas, which includes increased ABS (acrylonitrile butadiene styrene) capacity at the Altamira site in Mexico, while transition the ASA production to the new site in Bayport. (plasticsandrubberasia.com)
  • Acrylonitrile butadiene styrene, or ABS as we all know it, may well be the second most popular FDM filament, after PLA. (solidprint3d.co.uk)
  • n-Butyl acrylate rubber is usually used, but other esters can be encountered too, e.g. ethyl hexyl acrylate. (wikipedia.org)
  • In the 1960s, James A. Herbig and Ival O. Salyer of Monsanto were the first to attempt to make what would become ASA using butyl acrylate as the rubber phase. (wikipedia.org)
  • Acrylonitrile/Butyl Acrylate/Methacrylic Acid/Methyl Methacrylate/Styrene Copolymer Emulsion is an aqueous emulsion of a styrene-acrylic co-polymer and various additives. (productingredients.com)
  • For example, ethyl acrylate has an odor detection threshold in the ppb range, but at that level the toxicity is very low. (noaa.gov)
  • It is an acrylate rubber-modified styrene acrylonitrile copolymer. (wikipedia.org)
  • Luran ® S is INEOS Styrolution's acrylonitrile styrene acrylate copolymer (ASA) brand. (ineos.com)
  • Luran ® S is INEOS Styrolution's acrylonitrile styrene acrylate copolymer (ASA) brand, boasting superior weathering, impact and chemical resistance when compared with other polymers. (ineos.com)
  • Instead of using polylactic acid, more commonly used in 3D printing, they turned to acrylonitrile styrene acrylate, a type of plastic filament considered more durable outdoors. (labmanager.com)
  • Luran ® S acrylonitrile styrene acrylate (ASA) polymers feature high surface quality and good impact strength including enhanced color fastness and deliver superior long-term performance when exposed to UV irradiation and heat. (entecpolymers.com)
  • The new Luran S MED 797S SPF30 acrylonitrile styrene acrylate (ASA) polymer is part of the company's ASA Luran S product portfolio. (plasticstoday.com)
  • ASA can be made by either a reaction process of all three monomers (styrene, acrylonitrile, acrylic ester) or a graft process, although the graft process is the typical method. (wikipedia.org)
  • Due to the very general nature of this classification, toxicity properties vary widely from highly toxic acrylonitrile to relatively benign monomers such as styrene. (noaa.gov)
  • Also included here are the acrylates and acrylic acid derivatives but note that these materials are also captured in this tool in a separate and distinct category due to their unique hazards and their high volume of use in the industry. (noaa.gov)
  • This method allows a simple entry to 2(5H)-furanones by flow generation of magnesiated acrylates and a subsequent reaction with aldehydes. (vapourtec.com)
  • Wolf PVC Decking is strong and lightweight, featuring polyvinyl chloride (PVC) and an acrylonitrile-styrene-acrylate (ASA)capstock for superior durability. (capital-lumber.com)
  • The case is constructed using high-strength, injection-molded UL 94V-0 HB, RoHS-compliant acrylonitrile styrene acrylate (ASA) plastic. (mouser.com)
  • Acrylonitrile styrene acrylate (ASA) is an excellent alternative to ABS. (aurapol.com)
  • Recent work on developing a circular economy using recycled plastic for distributed manufacturing technologies has proven promising, and this study investigates the potential to use this approach to form stamp sand and acrylonitrile styrene acrylate (ASA) composites. (appropedia.org)
  • Acrylonitrile styrene acrylate (ASA), also called acrylic styrene acrylonitrile, is an amorphous thermoplastic developed as an alternative to acrylonitrile butadiene styrene (ABS), but with improved weather resistance. (wikipedia.org)
  • ASA can be made by either a reaction process of all three monomers (styrene, acrylonitrile, acrylic ester) or a graft process, although the graft process is the typical method. (wikipedia.org)
  • China's demand for Styrene-Acrylonitrile (SAN or AS) has grown at a fast pace in the past decade. (asdreports.com)
  • 2.5 Ethyl Acrylate analysis and sampling. (nih.gov)
  • Comparison of forestomach tumors in rats and mice based on Ethyl Acrylate concentration (a) in the corn oil gavage solution. (nih.gov)
  • Ethyl acrylate was first listed in the National Toxicology Program (NTP) Fifth Annual Report on Carcinogens as reasonably anticipated to be a carcinogen based upon a gavage study resulting in dose-related forestomach benign and malignant neoplasms in rats and mice (NTP 1989). (nih.gov)
  • In August 1997, the NTP was petitioned to delist ethyl acrylate from the Report on Carcinogens by the Basic Acrylic Monomer Manufactures, Inc. (BAMM), a trade association comprised of manufacturers of acrylic acid and acrylate esters, including ethyl acrylate. (nih.gov)
  • and 3) that significant human exposure to ethyl acrylate monomer is unlikely in light of current manufacturing practices and patterns of usage. (nih.gov)
  • While ethyl acrylate is mutagenic in some in vitro tests, it is not genotoxic under in vivo physiological conditions perhaps due to its rapid metabolism to acrylic acid and ethanol by carboxyesterases and detoxification through binding to non-protein sulfhydryls. (nih.gov)
  • The irritation, hyperplasia, and tumor responses in the forestomach were related more to target tissue concentration of ethyl acrylate than to delivered dose in the chronic gavage study. (nih.gov)
  • Based upon stop-exposure studies, gavage doses of ethyl acrylate in corn oil sufficient to induce sustained mucosal hyperplasia in the forestomach must be administered for longer than six months to induce forestomach neoplasia. (nih.gov)
  • Prolonged consumer exposure to high levels of ethyl acrylate monomer by the oral route is unlikely. (nih.gov)
  • Ethyl acrylate has a strong acrid odor (odor threshold ~ 0.5 ppb) and is a known irritant to the skin, eyes, and mucous membranes, making it unlikely that humans would willingly be chronically exposed to high concentrations. (nih.gov)
  • ISO 6402-2:2003 specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of acrylonitrile-styrene-acrylate (ASA), acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials. (iso.org)
  • 1.1 ISO 6402-1:2002 establishes a system of designation for acrylonitrile-styrene-acrylate (ASA), acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials, which may be used as the basis for specifications. (iso.org)
  • Generically, resins resulting from the polymerization of derivatives of acrylic acids, including esters of acrylic acid, methacrylic acid, acrylonitrile, and their copolymers. (hytechsales.com)
  • A thermoplastic derived from acrylonitrile, butadiene, and styrene, the strongest of the styrene copolymers and the most widely used. (printing.org)
  • ASA (Acrylonitrile Styrene Acrylate) is a type of thermoplastic polymer that is used as a capstock material. (lbpcustom.com)
  • Acrylonitrile butadiene styrene, or ABS, is a thermoplastic that is hard and resistant to heat and impact. (bringingeuropecloser.com)
  • Se veral different monomers (acrylonitrile, methyl methacrylate, acrylic acid, dipropylene glycol diac rylat and vinyl acetate) and initiators (AIBN and D LPO) are used. (uni-linz.ac.at)
  • n-Butyl acrylate rubber is usually used, but other esters can be encountered too, e.g. ethyl hexyl acrylate. (wikipedia.org)
  • In the 1960s, James A. Herbig and Ival O. Salyer of Monsanto were the first to attempt to make what would become ASA using butyl acrylate as the rubber phase. (wikipedia.org)
  • Acrylonitrile-Styrene-Acrylate (ASA) Capstock for outstanding colour retention. (deckoutlet.ca)
  • The acrylate rubber differs from the butadiene based rubber by absence of double bonds, which gives the material about ten times the weathering resistance and resistance to ultraviolet radiation of ABS, higher long-term heat resistance, and better chemical resistance. (wikipedia.org)
  • ASA, or Acrylonitrile Styrene Acrylate, is a robust and weather-resistant material that's gaining popularity among 3D printing enthusiasts. (matterhackers.com)
  • Acrylonitrile is genotoxic in vitro and its primary metabolite, 2-cyanoethylene oxide (CEO) appears to be a direct acting mutagen. (bringingeuropecloser.com)
  • Significance and Use 3.1 These test methods provide for the determination of color and various impurities in acrylonitrile… Boiled-off fiber properties of such filaments are as follows: denier 177, tenacity 0.73 g/den. (bringingeuropecloser.com)
  • Bader M, Wrbitzky R. Follow-up biomonitoring after accidental exposure to acrylonitrile:- implications for protein adducts as a dose monitor for short-term exposures. (bringingeuropecloser.com)
  • Due to its mechanical properties, ASA (Acrylonitrile Styrene Acrylate) is extremely suitable for the production of your first functional prototype before serial production. (plasticz.nl)
  • MakerBot, a global leader in 3D printing, expanded its materials portfolio with the availability of ASA (acrylonitrile styrene acrylate). (makepartsfast.com)
  • This work is focused on the synthesis of microspher es with a core-shell structure, whereas the core is an inert carbohydrate and the shell is acrylate based. (uni-linz.ac.at)
  • The development of the new site is part of a bigger expansion plan for the Americas, which includes increased ABS (acrylonitrile butadiene styrene) capacity at the Altamira site in Mexico, while transition the ASA production to the new site in Bayport. (european-coatings.com)