Водный пленкообразующая пены огнетушащего вещества

AFFF3, AFFF6 formal grade: ≤-7.5 degrees CCold-resistant Grade: - 12.5 - 25 degrees CPacked in 25 L, 50 L, and 200L plastic drumsNote: Avoid mixing with other chemical or foam extinguishing agents during shipment and storage.Keepin cool condition during shipment and storage: -2.5 degrees C to 45 degrees C, avoid direct sunlight.ItemStandardsResultsPH6.0-9.58.3Precipitate≤0.25(before aging, volume %);precipitate through 180μm mesh0.02;precipitate can be through 180μm mesh≤1.00(after aging, volume%);precipitate through 180μm mesh0.02; precipitate can be through 180μm meshLiquidityThe flowing rate of foam at the lowest temp. should exceed the standardsAt -5.0oC,The flowing rate of foam exceeds the standardsExpansion rate≥5.09.3Extinguishing performance(IB class)StronglyspreadingSoftly spreadingExtinguishing time≤3min1 min25% burn resistance time≥15min1 minExtinguishing time≤3min1 min