FIRE SIGNAGE - AN OVERVIEW

Soaked chemical (potassium acetate, potassium carbonate, or potassium citrate) extinguishes the fire by forming an air-excluding soapy foam blanket over the burning oil with the chemical process of saponification (a foundation reacting by using a Fats to kind a soap) and with the h2o material cooling the oil below its ignition temperature.Applied t

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