ABC powder systems work by smothering the fire and therefore cutting off the source of oxygen
ABC Powder is a dry powder composed of primarily monammonium phosphate mixed with another agent. ABC Powder is used for:
Class A fires – Flammable solids such as wood, paper and textiles
Class B fires – Flammable liquids such as petrol, diesel and paint
Class C fires – Flammable gases such as butane and methane