Fire Extinguishers Red (Water) Class ‘A’ fires – Wood, Paper, Textiles and Fabric. Water is still one of the most useful and cost effective of all available fire extinguishers . Cream (Foam) Class ‘A’ fires – Wood, Paper, Textiles and Fabric. Class ‘B’ fires – Petrol, Diesel, and Oils. Spray Foam extinguishers are suitable for both Class A & B fires. Spray Foam has the ability to reduce the risk of reigniting. Once the fire has been extinguished the foam effectively seals the vapours at the same time as cooling the fire. Blue (Dry Powder) Class ‘A’ – Wood, Paper, Textiles and Fabric. Class ‘B’ – Petrol, Diesel, Oils Class ‘C’ – Butane, Methane, Propane. Electrical fires i.e. Computers & Faxes Dry powder is a highly versatile Class A, B & C fire-fighting medium suitable for most risks. In addition to dealing with electrical hazards, flammable liquids and gases, powder is also effective for vehicle fires. Black (Carbon Dioxide Co2) Class ‘B’ – Petrol, Diesel, Oils Electrical fires i.e. Computers & Faxes CO2 is suitable for electrical equipment, Class B fires and is recognised for its non-damaging highly effective performance and cleanliness. Because the gas is harmless to delicate equipment and materials, is ideal for modern office environments, all electrical risks and where oils, spirits, solvents and waxes are in use. FIRE TRIANGLE Air Oxygen Fuel Heat/Ignition Copyright ©