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Foam extinguishers can not be used to fight what fires are being put out.

Foam extinguishers can not extinguish fire caused by water-soluble flammable and flammable liquids (such as alcohols, esters, ethers, ketones, etc.) and E (Live) fires. The foam extinguisher will react with the alkaline solution in the cylinder and react with the alkaline solution. The foam will be pressed out of the nozzle and ejected to extinguish the fire. The foam extinguisher briefly introduces that the foam fire extinguisher is produced by mixing the acid solution and the alkaline solution in the cylinder to produce a chemical reaction. The foam is pressed out of the nozzle and ejected to extinguish the fire.

Foam extinguishers can be used to extinguish a type of fire, such as wood, cotton and other solid substances burning caused by fire, can not fight water-soluble flammable, flammable liquids (such as alcohols, esters, ethers, ketones and other substances) and class E (Live) fire.

Foam extinguishers are mainly divided into portable foam extinguishers, trolley foam extinguishers and air foam extinguishers. (PaoMoMieHuoQiBuNengYongYuPuJiuShenMeHuoZai)