Dry powder fire extinguishers can extinguish the general fire, but also extinguish the fire caused by burning oil, gas and other fire. Dry powder fire extinguisher is the use of carbon dioxide gas or nitrogen gas as a motive force, the tube of dry powder spray extinguishing. Dry powder is a dry, easy-flowing, finely divided solid powder consisting of a fire extinguishable binder, moisture-proofing agent, flow enhancer, anti-caking agent and other additives. Mainly used to save oil, organic solvents and other flammable liquids, combustible gases and electrical equipment, the initial fire. For fighting a variety of flammable, flammable liquid and flammable, combustible gas fire, and electrical equipment fire.
