FIRE EXTINGUISHER AGENT >> PAGE   1   2   3   4   5   6   7   8   9 Aqueous Film-forming Foam (AFFF) Extinguishing Agent PRODUCT DESCRIPTION This product is made with fluorine-carbon and hydrocarbon surfactant as base material. It is a kind of high efficient foam extinguishing agent with fine fluidity, high extinguishing speed, tight sealing and long-term storage. Used to extinguish fires of oil material together with powder extinguishing agent, and use sub-surface injection to put out large area's fire of oil tank. TUV Safety and Quality control. Items Requirement Item NO. NL 20 Resist freeze and melt performance No obvious divide layer or phase PH Value 6-9.5 Sediment before Aging (%) ≤0.25 Sediment after Aging (%) ≤1 Fluidity Rate of flow exceeds that of reference liquid Spreading Coefficient Positive Spreading Foam Expansion 15-20℃ ≥5 25% Drainage Time 15-20℃ (min) ≥2 Fire-extinguishing Time (s) ≤5 Burn-back Time (min) ≥10 Packaging Plastic barrels

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