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Immediately after 3M chose to no longer manufacture PFOS in 2000, the company deployed Schaefer to develop a replacement for the Aqueous Film Forming Foams (AFFF). By 2002, Shaefer, who had worked for years on "foams used to put out forest fires", developed a fluorine-free foam that was able to put out jet fuel fires within 46 seconds.
Low-expansion foams are used on burning spills. AFFF is the best for spills of jet fuels, FFFP is better for cases where the burning fuel can form deeper pools, and AR-AFFF is suitable for burning alcohols. High-performing FFF are viable alternatives to AFFF and AFFF-AR for various applications. The most flexibility is achieved by AR-AFFF or AR ...
Download as PDF; Printable version; ... This is a list of all songs performed by the English rock band Free. Songs recorded by Free ... List of songs recorded by Free.
Adolf Fredriks Föräldraförening, the parent-teacher association at Adolf Fredrik's Music School, Stockholm, Sweden; Advanced Fuel Fabrication Facility, BARC, at Tarapur, Maharashtra, India
List of songs in Guitar Hero World Tour; List of songs in Guitar Hero 5; List of songs in Guitar Hero: Warriors of Rock; List of songs in Guitar Hero Live; List of songs in Guitar Hero: Aerosmith; List of songs in Guitar Hero: Metallica; List of songs in Guitar Hero: Van Halen; List of songs in Guitar Hero Encore: Rocks the 80s
AFFF was developed in the 1960s under Project Light Water in a joint venture between 3M and the U.S. Navy. AFFF forms a film that floats out before the foam blanket, sealing the surface and smothering the fire by excluding oxygen. AFFF is widely used for ARFF firefighting at airports, often in conjunction with purple-K dry chemical.
Songs by the year in which they were written, or first performed, published, recorded, or released. See also the categories Albums by year and Music by year This is a container category .
Original file (579 × 975 pixels, file size: 195 KB, MIME type: application/pdf, 8 pages) This is a file from the Wikimedia Commons . Information from its description page there is shown below.