Amerex Class D Dry Powder, 50 Lb. Pail

Class D Dry Powder for Amerex Models B571 & 681 Extinguishers

50 Lb. Copper Compound

Developed by the U.S. Navy for fighting lithium and lithium alloy fires. The copper compound smothers the fire and provides an excellent heat sink for dissipating heat. Copper powder has been found to be superior to all other known fire extinguishing agents for lithium.