Powder abc 9kg fire extinguishers are extremely versatile and can be used on class a fires involving ordinary solid combustible material such as paper, wood, cloth, rubber or plastic material. class b fires involving flammable or combustible liquid, flammable gases, greases. class c fires involving energized electrical equipment and class d fires means involving combustible metal such as magnesium, zirconium, sodium, lithium or potassium. do not test the fire extinguisher it is intended for one time use and thereafter to be refilled after every use. delivery is available at an extra cost depending on delivery location.