Use for:– Organic materials such as:o Paper and cardboardo Fabrics and textileso Wood and coal– Flammable liquids, like paint and petrol– Flammable gases, like liquid petroleum gas (LPG) and acetylenePlus:– Fires involving electrical equipment up to 1000vSpecialist dry powder extinguishers are only used on flammable metals, such as titanium and magnesium.