Britannia Blazex BXP1. The Blazex ABC 40 powder is a combination of Monoammonium phosphate and ammonium sulphate. 1.0kg ABC Fire Extinguisher Dry Powder with free mounting bracket. ABC 40 powder is nonconductive and will extinguish Class A (carbonaceous) fires, Class B (flammable liquid) fires and Class C (flammable gas) fires.
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