What fire can not extinguish the dry fire extinguisher?
Portable dry powder fire extinguishers are suitable for flammable or combustible liquids, gases and electrification equipment;
Carbon dioxide fire extinguisher, magnesium fire can not be destroyed
Portable dry powder fire extinguishers can be used in addition to the above-mentioned kinds of fires, and can also save the first fire of solid substances. But none of them can save metal fires.
