Tetrafluoroethylene definition, a colorless, waterinsoluble, flammable gas, c2f4, used in the synthesis of certain polymeric resins, as teflon. Features include chemical resistance and low coefficient of friction. Ethylene tetrafluoroethylene akhil goyal 1512 amit anand 15 modern world architecture ar210 2. Properties tetrafluoroethylene is a halogenated olefin that occurs as a colorless, odorless gas at room temperature. The comprehensive directory provides access to full contact and. Polytetrafluoroethylene cas 9002840 scbt santa cruz. Perfluoroisobutylenes production and use as a synthetic intermediate for the production of polymeric materials1 and use in the etching process for seimiconductors2 may result in its release to the. Suitable for signs and visual marketing, lumber, paper, recreation product, security, ballistic, underwater seismology, power generation, water and. No action shall be taken involving any personal risk or without suitable training. Perfluoroisobutylenes production and use as a synthetic intermediate for the production of polymeric materials1 and use in the etching process for seimiconductors2 may result in its release to the environment through various waste streamssrc.
There is no evidence to suggest that mechanisms by which tetrafluoroethylene causes tumors in experimental animals would not also operate in humans. P271 use only outdoors or in a wellventilated area. Tetrafluoroethylene 116143 is used as a monomer for manufacturing polyfluortetraethylene, other fluoroplastic, fluorubber and perfluoro propylene. Safety data sheet sds sds 1 polytetrafluoroethylene. When handling hot material, use heat resistant glov es. Tetrafluoroethylene definition of tetrafluoroethylene at. Encyclopedia of environmental health second edition, 2019. P280 wear eye protection, face protection, protective clothing, protective gloves. Ac178930000, ac178930050, ac17893, ac178932500 synonyms. Tetrafluoroethylene, a colourless, odourless, faintly toxic gas belonging to the family of organic halogen compounds. They have very low coefficients of friction and have outstanding chemical and thermal. Tetrafluoroethylene 116143 is also used in the preparation of numerous copolymers that also include hydrogen andor oxygen, including both fluoroplastics and fluoroelastomers. This a tough material with high impact resistance and useful. Ethylene tetrafluoroethylene etfe is essentially an alternating copolymer consisting of ethylene and tetrafluoroethylene segments.
Exposure to fire may cause containers to ruptureexplode. Material safety data sheet page 4 of 8 unusual fire and explosion hazards. Flush eyes with plenty of water for at least 15 minutes. Buy polytetrafluoroethylene cas 9002840, a specialty product for proteomics research applications, from santa cruz biotechnology. Based on directive 200158ec of the commission of the european communities.
Micronucleated erythrocyte frequency in peripheral blood of b6c3f1. It was designed to have high corrosion resistance and strength over a wide temperature range. Tetrafluoroethylene results aegl program acute exposure. It is the users responsibility to determine the safety, toxicity and suitability.
This gaseous species is used primarily in the industrial preparation of. Where relevant, the task force has graded the ecotoxicological studies by means of a code of reliability cor to reflect the degree of confidence. Handling and storage advice on general occupational hygiene conditions for safe storage, including any incompatibilities eating, drinking and smoking should be prohibited in areas where this material is. A5000 release film violet, white, clear, red description. Wear appropriate protective eyeglasses or chemical safety goggles as described by oshas eye and face protection regulations in 29 cfr 1910. Predicted data is generated using the us environmental protection agencys episuite.
Acetone safety data sheet according to federal register vol. It is not necessarily all inclusive nor fully adequate in every circumstance. Polytetrafluoroethylene an overview sciencedirect topics. Use dry chemical powder, alcoholresistant foam, carbon dioxide. Workers in most jobs were exposed to both chem icals, and there was a strong positive correlation between. Tetrafluoroethylene has all the characteristic properties of fluorinated olefins, and it readily polymerizes and copolymerizes with many monomersfor example, vinylidene fluoride, hexafluoropropylene, trifluorochlorethylene, and ethylene. Probably susceptible to similar reactions with a number of oxidizing. Like all unsaturated fluorocarbons, it is susceptible to nucleophilic attack. Protect from hydrogen fluoride fumes which react with water to form hydrofluoric acid. Tetrafluoroethylene tfe is a fluorocarbon with the chemical formula c 2 f 4.
These compounds offer a combination of excellent chemical resistance and a very slippery surface due to the high level of fluorination and strong carbon backbone of the compound. The information contained on this material safety data sheet is considered accurate as of the date of publication. Contaminated work clothing must not be allowed out of the workplace. Polytetrafluoroethylene ptfe is a synthetic fluoropolymer of tetrafluoroethylene, which finds many applications. Tetrafluoroethylene is produced by heating chlorodifluoromethane. This gaseous species is used primarily in the industrial preparation of polymers. Acute inhalation exposure to tetrafluoroethylene may result in irritation of the. A copolymer of tetrafluoroethylene and propylene tetrafluoroethylenepropylene. Appendix 1 list of dangerous goods with their united nations. This tetrafluoroethylenepropylene rubber fepm from fluoron tm chemicals is one kind of tetrafluoroethylene and propylene.
Pdf guide for the safe handling of tetrafluoroethylene. Tetrafluoroethylene, stabilized cameo chemicals noaa. Tetrafluoroethylene tapes manufacturers, service companies and distributors are listed in this trusted and comprehensive vertical portal. Download fulltext pdf polytetrafluoroethylene and fluorinated ethylenepropylene grease lubricants article pdf available in lubrication engineering 302. No action shall be taken involving any personal risk or without. Sds of tetrafluoroethylene, safety data sheets, cas 116143. The codes and criteria used to assess reliability are included in appendix a. The 2016 emergency response guidebook, developed jointly by transport canada tc, the u. Resin all on synonym list of tefo3s panticulates not 0thenwise regulated 15 mgm3, 8 hr. Twa, respirab1e dust 0ther applicable exposune limits.
Product and company information hoehn plastics inc. Polytetrafluoroethylene ptfe is one of the most stable polymers known. Tetrafluoroethylene article about tetrafluoroethylene by. Tfep is a high temperature polymer which has good overall resistance against a wide range of chemicals including. Manufacturer and distributor of plastic materials including tetrafluoroethylene available in the form of sheets, rods and tubes. The stability has been attributed to the high strength of the c f bond compared to that of the c h bond 487 and 418 kj mol.
If it is suspected that fumes are still present, the rescuer should wear an appropriate mask or. The suggestions should not be confused with, nor followed in violation of applicable laws, regulations, rules or insurance requirements. Tetrafluoroethylene propylene rubber,fepm,china chemical products. View download disclaimer the sds samples above are collected from the internet by chemblink and displayed here for the tutorial purpose only.
Formerly known as material safety data sheets, phac now refers to them as pathogen safety data sheets or psdss. Search results for tetrafluoroethylene at sigmaaldrich. Tetrafluoroethylene 116143 final 10 min 30 min 60 min 4 hr 8 hr ppm 040115 aegl 1. Where relevant, the task force has graded the ecotoxicological studies by means of a code of reliability cor to reflect the degree of confidence that can be placed on the reported results. It is unstable towards decomposition to c and cf 4 and prone to. Tetrafluoroethylene tfe is a fluorocarbon with the chemical formula c2f4. You may need a pdf reader to view some of the files on this page.
Tetrafluoroethylene has been reported, along with several other lowmolecularmass halogenated compounds, in volcanic emissions gribble 1994. Workers in most jobs were exposed to both chem icals, and there was a strong positive correlation between estimated exposure to tetrafluoroethylene and ammonium perfluorooctanoate r 0. An unsintered coagulated dispersion grade of a tetrafluoroethylene polymer selected from 1 tetrafluoroethylene homopolymers and 2 copolymers of tetrafluoroethylene and an. Perfluoroisobutylene pfib is a toxic pyrolysis product of tetrafluoroethylene polymers encountered in military materiel e. Ethylene tetrafluoroethylene copolymer trade secret 100 the specific chemical identity andor exact percentage concentration of this composition has been withheld as a trade secret. Mcneill, in comprehensive polymer science and supplements, 1989. See epas about pdf page to learn more tetrafluoroethylene aegl technical support document pdf 75 pp, 830 k. A substance that is a possible carcinogen cancercausing agent used in the production of polymers such as polytetrafluoroethylene. Fluorocarbon polymers are unique materials in that the polymer is not wet by hydrophilic or hydrophobic materials. Wear neoprene gloves when handling refuse from a fire. Ethylene tetrafluoroethylene etfe is a fluorine based plastic. Information from its description page there is shown below. This a tough material with high impact resistance and useful mechanical properties up to near 350 degrees f 177 degrees c. Jan 23, 2017 ptfewh white tetrafluoroethylene teflon thermoplastic compound general properties teflon is duponts trade name for tetrafluoroethylene elastomers.
The tetrafluoroethylenepropylene rubber has good property of heat resistance. If released to air, tetrafluoroethylene will exist in the. Material safety data sheet associated industries inc. It has medium stiffness, which makes it suitable for applications such as. Free safety data sheet index public health agency of canada phac provides the following safety data sheets related to the hazardous properties of human pathogens or infectious diseases. All information recommendations and suggestions appearing herein concerning this product are based upon data obtained from the. Perfluoroisobutylene is generated during the thermal decomposition of polytetrafluoroethylene4. All information recommendations and suggestions appearing herein concerning this product are based upon data obtained from the manufacturer andor recognized technical sources. Terafluoroethylene homopolymer company identification. Tetrafluoroethylene 11144x national toxicology program. Pdf polytetrafluoroethylene and fluorinated ethylene. Tetrafluoroethylene aegl technical support document pdf.
1085 1026 526 919 63 646 646 484 653 513 404 464 259 363 733 1059 1492 1406 1229 1059 1064 220 39 596 1199 325 526 1179 172 1445 959 1297 973 691 1310 347 1108 329