BC powder fire extinguishing agent
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dry powder extinguishing agent
Sodium bicarbonate dry chemical fire extinguishing agent has the specialties of high extinguishing speed, high fighting fire efficiency, harmless to people and animals , good insulation property and long store period. , it is aslo called the BC Dry powder extinguishing agent.
It can be filled in portable , cart fire extinguishers.
It is used to extinguish the fires of flammable liquids(B type) . gasses and electric equipments(C type) .
It is widely used for fighting fires of oil fields, oil stores, ships, warehouses, oil refineries, electricity station and petrochemical enterprises.
Specifications: Suited Ranges Main Ingredients
BC-40% NaHCO3, CaCO3
According to standard, GB4066.2-2004
Items Technical Requirements
NaHCO3 Content, % >=82.0
Apparent Density, g/ml >=0.85
Attractive Moisture, % <=2.0
(Needle Penetration) , mm >=16.0
Low Temperature Resistance, S <=5.0
% 0.250mm 0
Bottom Plate >=65
Water Resistence, S <=5.0
Electric Insulation, KV >=5.0
Spray Property, % >=90
Fighting B Fires Property Qualified