AFFF3% Aqueous Film-forming foam extinguishing agent
Product Description
Catologe:This product is made with fluorocarbon and hydrocarbon surfactants as basic material. It is a kind of high efficient foam extinguishing agent with better fluidity, faster extinguishment and longer storage.It is also applicable to put out large range's fire of oil stock tank. |
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Item |
Technical Norm |
PH Value |
6.0-9.5 |
Freezing Point |
﹣4℃-0℃ |
Property of resisting congealment and dissolution |
Well dissolvable and transparent liquid |
Fluidity |
Rate of foam flow exceeds that of reference liquid |
Spreading Coefficient |
Positive spreading |
Sediment |
Before aging,≤0.25, sediment can leak from the sieve whose specification is 180μm;
After aging,≤1.00, sediment can leak from the sieve whose specification is 180μm |
Foam Expansion |
The deviation is not more than 1.0 or is not more than 20%of the characteristic value. |
25%Drainage Time |
The deviation is not more than 20% |
Fire-extinguishing Time |
≤4min |
Burn-back Time |
≥10min |
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Packing:Plastic or metal barrels of 25Kg, 50Kg, 100Kg, 200Kg; |
Storage:Stored in cool,ventilated and dry storeroom under temperature 0℃--40℃; |
Effective period:8 years; |
Offer you cold-resistant and seawater-resistant products. |
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