Aqueous Film-forming Foam Extinguishing Agent - AFFF Specificaton & Trade Terms
| Model | AFFF |
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| Place Of Origin | China |
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| Price Term | EX-Work |
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| Payment Term | T/T |
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The Aqueous Film-forming Foam Extinguishing Agent is made up by a mixture of fluorocarbon surfactant, hydrocarbon surfactant, stabilizer, antifreeze agent …, this agent can produce form in ratio of 1:99 or 3:97 or 6:94 with fresh water or sea water, also it can combine to use with dry powder extinguishing agent, it is extensive used in large-scaled oil storage tank, tank farm,oilfield, oil refinery, port, airport, vessel,hangar,and so on.
Apprearance: light yellow liquid
Freezing point/℃: -1℃ to -4℃
PH value: 6.0-9.5
Spreading coefficient: positive spreading
Foam expansion/20℃: 7.5±20%
25% Drainnage time/ 20℃: 2.8±20%
Fire extinguishing time /Min: ≤5.0
Burn back time/ Min: ≥10
Sediment before aging (%): ≤0.25
Sediment after aging (%): ≤1.0
