Quote:
Originally Posted by Hellfighter
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Why animal blood?
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I don't know WHY.....other than it BIODEGRADABLE.......and VERY VERY PLENTIFUL at Slaughterhouses......its just part of the formula.....its not TOTALLY animal blood, at least this is what we were taught at the Navy's Fire Fighting School. Of course that was 35 years ago......its most probably been replaced with some artificial compound now.
its actually called "Aqueous Film-Forming Foam" or AFFF
http://www.nrl.navy.mil/accomplishme...ous-film-foam/