WebDec 18, 2024 · If a Class B or A/B foam concentrate label does not specifically state that the foam is fluorine-free, the foam likely contains PFAS. Some C6 foam products are more water-soluble and travel farther in groundwater. The C6 foams tend to be concentrated at higher levels to match the effectiveness of the older C8 foams. For all these reasons, the ... WebApr 1, 2024 · With regular AFFF foam, it can be metered at 1 percent, 3 percent or 6 percent. For every 100 gallons of water, there is one, three or six gallons of foam …
Foam Concentrates - Angus Fire US
WebJul 22, 2024 · As part of the National Defense Authorization Act passed by Congress in late 2024, the US Navy is required to publish a new military specification for a fluorine-free foam by the end of January 2024 and is required to make a full transition to fluorine-free firefighting foams by October 2024. WebCHEMGUARD C364 3×6 AR-AFFF Concentrate is intended for use on both types of Class B fires: hydrocarbon fuels with low water solubility, such as crude oils, gasolines, diesel fuels, and aviation fuels; and polar solvent fuels with appreciable water solubility, such as methyl and ethyl alcohol, acetone, and methyl ethyl ketone. sketchup video walkthrough
Class B Non-Fluorinated Foam (NFF) Concentrates - Ansul
WebClass B foam concentrates designed soley for hydrocarbons will not extinguish what...... polar solvent fires Low expansion foam has air/solution ratio up to................. 20:1 (20 parts finished foam for every part foam solution) medium-expansion foams are 20:1 to 200:1 high expansion foams are 200:1 to 1000:1 WebB.Class A foam is used to prevent ignition of fires involving flammable and combustible liquids. C.Class A foam reduces the surface tension of water, allowing better water penetration into the fuel. D.Class A foam concentrate coats and protects application equipment; equipment should not be flushed after use. sketchup viewer offline download