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CHFIRE Aqueous Film Forming Foam

CHFIER Aqueous Film Forming Foam is an aqueous film forming foam concentrate (AFFF) consisting of fluorocarbon and hydrocarbon surfactants blended with various solvents, preservatives and stabilisers. The foam forms an aqueous film that rapidly cuts off the oxygen supply and knocks down the fire.

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PRODUCTS Description

 Induction of Aqueous Film Forming Foam

Aqueous Film Forming Foam is a high quality water film foam fire extinguishing agent, mixed with water at a concentration of 6% to extinguish non-polar or hydrocarbon fuel fires.
Appearance Clear pale yellow liquid
PH 7.4.~7.7
Surface Tension 16.2 mN/m
Spreading Coefficient 6.4~6.7 mN/m
Viscosity @ 20°C ≤ 20 mPas
Expansion Ratio 6.6±1
25% Drainage Time 3.4 ( 1±20%) min
Freezing point -16℃

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