AFFF
3% and 6% Aqueous Film-forming Foam Extinguishing Agent
Features This
product is made with flluorocarbon and hydrocarbon surfactants as basic materials.
It is a kind of high efficient foam extinguishing agent with fine fluidity,
fast extinguishing, tight sealing and long-term storage. It can be used to put
out fires of oil material together with powder extinguishing agent. It is also
applicable to Sub-System Injection System to put out large area¯s fire
of oil stock tank.
Item
|
Technical
data
|
Tolerance of foam concentrate
to Freezing and thawing
|
Not affected by freezing
and thawing
|
PH Value
|
6.0-9.5
|
Sediment
aging %
|
<=0.25
|
Sediment aged %
|
<=1.0
|
Fluidity
|
|
Spreading Coefficinet
|
|
Foam Expansion
|
>=5.0
|
25% Drainage Time 20C min
|
>=2.5
|
Extinguishing Time for
fire of gas min
|
<=5.0
|
Extinguishing Time for
fire of Aceton &n
|