Potassium bicarbonate & Urea Intricate (AKA Monnex), utilized on class B and C fires. More effective than all other powders resulting from its power to decrepitate (the place the powder breaks up into lesser particles) in the flame zone creating a greater area region without cost radical inhibit
Get rid of nozzle or hose and horn assembly and visually inspect inside of valve entire body. (Chemical from the valve system might reveal that the extinguisher continues to be partially discharged and may thus be recharged).
If your extinguisher was discharged or maybe the indicator shows rechar
Soaked chemical (potassium acetate, potassium carbonate, or potassium citrate) extinguishes the fire by forming an air-excluding soapy foam blanket about the burning oil throughout the chemical technique of saponification (a base reacting by using a Body fat to kind a cleaning soap) and through the