Dry powder fire extinguisher

Composition of dry powder Sodium bicarbonate dry powder and modified sodium salt dry powder are divided into BC dry powder fire extinguishing agent and ABC dry powder. Mode of action: The powder falls on the surface of the combustible to produce a chemical reaction. It is a fire extinguishing agent widely used in fire fighting and is mainly used in fire extinguishers. In addition to the special dry powder chemical fire extinguishing agent for extinguishing metal fires, dry powder fire extinguishing agents are generally divided into BC dry powder fire extinguishing agent and ABC dry powder. Such as sodium bicarbonate dry powder, modified sodium salt dry powder, potassium salt dry powder, diammonium phosphate dry powder, diammonium hydrogen phosphate dry powder, phosphoric acid dry powder and amino dry powder fire extinguishing agent.