ABC or Multi-Purpose extinguishers utilize a specially fluidized and siliconized mono ammonium phosphate dry chemical. It chemically insulates Class A fires by melting at approximately 350°F and coats surface to which it is applied.It smothers and breaks the chain reaction of Class B fires and will not conduct electricity back to the operator. This item is in the category "Business & Industrial\Facility Maintenance & Safety\Fire Protection Equipment\Fire Extinguishers". The seller is "sellsim_2day_shipping" and is located in this country: US. This item can be shipped to United States.