Originally Posted By: Desperado
Oddly enough, I built a home for the owner of one of the largest AFFF manufacturers in the world.

I was amazed at the ingredients in the foam, and their percentages when he told me.



I used to teach low level fire fighting skills in another job, to simulate AFFF I used to charge the extinguishers with washing up liquid. Pretty much the same results as foam mix but a lot cheaper.
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