Safety Life 40% Fire Extinguisher Dry Chemical Powder

The dry powder fire extinguisher can put out general fires, as well as fires caused by oil and gas combustion. The dry powder fire extinguisher uses carbon dioxide gas or nitrogen gas as the power to spray out the dry powder in the cylinder. Dry powder is a kind of dry, easily flowing fine solid powder, which is composed of fire-extinguishing base material, moisture-proof agent, flow accelerator, caking prevention agent and other additives. It is mainly used to put out the initial fire of flammable liquid, flammable gas and electrical equipment such as oil and organic solvent.

Ordinary dry powder extinguishing agent is mainly composed of active extinguishing component, hydrophobic component and inert filler. The hydrophobic component mainly includes silicone oil and hydrophobic white carbon black. There are many kinds of inert filler, which mainly play the role of anti vibration compaction, caking, improving the movement performance of dry powder, catalyzing the polymerization of dry powder silicone oil and improving the compatibility with foam extinguishing agent. This kind of common dry powder fire extinguishing agent has been widely used at home and abroad.