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AFFF 3 Percent Foam Extinguishing Agent
3% AFFF Foam Extinguishing Agent
3% AFFF Foam Extinguishing Agent is used on A and B fires and for vapor suppression. Alcohol-resistant aqueous film-forming foams (AR-AFFF), is used on fuel fires containing alcohol. It Forms a membrane between the fuel and the foam preventing the alcohol from breaking down the foam blanket. Applied to fuel fires as either an aspirated (mixed and expanded with air in a branch pipe) or non-aspirated form to form a frothy blanket or seal over the fuel, preventing oxygen reaching it.
Product detail:
Place of Origin: Chongqing, China (Mainland)
Brand Name: Hi-Sea
Type: 3% AFFF Foam Extinguishing Agent
Appearance: Light yellow
Specific gravity: 1.03
PH value: 7.7
Viscosity: 8 cps
Shelf life: 8 years
Standard: ISO9001: 2008
Mixture ratio: AFFF-AR3/ H 2 O: 3/947
3% AFFF Foam Extinguishing Agent index
Nominal use concentrate | 3% |
Specific gravity at 20 degree | > 1.16 |
P. H at range | 6.0 ~ 9.5 |
Viscosity at 20 ° C 10-3 Pa. S | Less 50 |
Yield point | <-10 ° C |
Sediment % | < 0.2 |
Corrosion rate( mg/d. Dm2) | <25 |
Foam expansion rate ( at 20 degree) | >6.5 |
25% Liquid divide time ( at 20 degree, min) | >6.0 |
90% fire control time ( S) | <60 |
Extinguishing time (min) | < 3 |
Fire resistant time ( min) | > 12 |
Free point | -4 ° C |
Storage temperature | -5° C - +40° C |