Super D (Sodium Chloride) Class D Dry Powder Charge
- Salt powder
- For Models B570 & 680
- May also be dispensed by a scoop or shovel
- 50 lb pail
A special blended Sodium Chloride based dry powder extinguishing agent. Heat from the fire causes it to cake and form a crust excluding air and dissipating heat from burning metal.
Metal fires involving magnesium, sodium, potassium and sodium-potassium alloys can be successfully extinguished with this extinguisher. There is data showing that zirconium, uranium, titanium, and powdered aluminum fires can be controlled and extinguished with this unique extinguisher.