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Per- and polyfluoroalkyl substances ( PFAS [1] or PFASs [2]) are a group of synthetic organofluorine chemical compounds that have multiple fluorine atoms attached to an alkyl chain; there are 7 million such chemicals according to PubChem. [3] PFAS came into use after the invention of Teflon in 1938 to make fluoropolymer coatings and products ...
In 2018, Elsie Sunderland of Harvard's School of Public Health, said the chemical industry's practice of manufacturing ever-increasing numbers of new PFAS compounds − even as they phase out old ...
Water-resistant clothing. Nearly 50% of paints contain PFAs. Cosmetics that are marked smudge-proof, long-lasting or waterproof. In the photography industry: film, paper, plates, X-ray film.
Gore-Tex is W. L. Gore & Associates 's trade name for waterproof, breathable fabric membrane. It was invented in 1969. Gore-Tex blocks liquid water while allowing water vapor to pass through and is designed to be a lightweight, waterproof fabric for all-weather use. It is composed of expanded PTFE (ePTFE), a stretched out form of the PFAS ...
Updated May 13, 2024 at 9:06 PM. San Francisco is poised to become the first city in the country to issue a ban on firefighter clothing manufactured with so-called forever chemicals. Local ...
The Devil We Know. The Devil We Know is a 2018 investigative documentary film by director Stephanie Soechtig regarding allegations of health hazards from perfluorooctanoic acid (PFOA, also known as C8), a key ingredient used in manufacturing Teflon, and DuPont 's potential responsibility. [1] [2] PFAS are commonly found in every household, and ...
The DoD has "used foam containing" PFAS chemicals "in exercises at bases across the country". The DoD, therefore, "risks the biggest liabilities" in relation to the use of PFAS chemicals according to Politico. March 2018 The PFAS Expert Health Panel on PFAS submitted their commissioned report to the Australian government.
On Tuesday, the New York State Senate passed a bill which prohibits the use of perfluoroalkyl and polyfluoroalkyl substances — dubbed “forever chemicals” — in apparel. The bill (formally S ...