1kg Fire Extinguisher Dry Powder-BC Classification. CLASS B WILL EXTINGUISH FIRES INVOLVING FLAMMABLE FUELS/LIQUIDS SUCH AS PETROL, DIESEL, OIL PARAFFIN. Dry Powder Fire Extinguishers. CLASS C WILL EXTINGUISH FIRES INVOLVING FLAMMABLE GASES SUCH AS ACETYLENE, LPG, NATURAL GAS.
