Is the dry powder in the dry powder extinguisher harmful to the human body?
The dry powder extinguisher is filled with ammonium phosphate dry powder extinguishing agent. Ammonium phosphate insoluble in water, non-toxic, tasteless.
The dry powder fire extinguisher uses carbon dioxide gas or hydrogen gas as motive power to spray dry powder out of the fire. Dry powder is a dry, easy to flow fine solid powder. It can be composed of base material and moisture proof agent, flow enhancer, caking agent and anti - additive. It is harmless to human body. This is non-toxic
