Wet Chemical Extinguishers are made of high quality ST14 by means of deep drawing. Wet Chemical Extinguishers are effective on class A & F fires. Corrosive and impact resistant polyester paint finish (powder coating). All extinguishers have been coated internally for optimum protection against rust and corrosion. A new fire extinguisher additive that knocks down fires fast and effectively, preventing reignition. Non-toxic , non-corrosive, non-irritant and is harmless to humans and animals. Contains No halogens, CFC’s or toxic products. Wet Chemical extinguishers are manufactured in accordance with the requirements of International Standards Special size of cylinder capacity is available as per request.