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 350F 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.
- Amerex B456 ABC Dry Chemical Fire Extinguisher with Aluminum Valve 10 lb. by Amerex Corporation
- Temperature Range -65F to 120F