Congratulations on the receipt of EN615 Certificate for Purple K Powder.Purple K is a super high effective dry chemical fire extinguishing agent in fighting class B(flammable liquid) and class C(gas) fires. Purple-K is commonly used in oil refineries, airport ramps, service stations, military facilities, naval warships, power plants, and other places where large volumes of flammable liquids are handled. We are a professional manufacturer of Purple K . Welcome to contact with us for more information.