What Ingredients Are In a Wet Chemical Extinguisher? The ingredients of a web chemical fire extinguisher can consist of a few different chemical combinations: water and potassium acetate, potassium carbonate, and potassium citrate.
The most important aspect of these fire extinguishers is what’s on the inside. So how does a wet chemical fire extinguisher work? The contents react differently on hot oil than other extinguishers. Instead of covering the burning oil and aggravating it to pop or smoke, the wet chemical extinguisher discharges a layer of a soap like substance.
Wet chemical fire extinguisher: How it works, colour & Limitation
Wet chemical fire extinguisher employs a pressurized solution of alkali salts in water to extinguish fire. It is also known as Class F’ fire extinguishers or class ABF’ fire extinguishers in some versions. Generally, wet chemical extinguishers are suitable for use on Class A & F Fires.
What is a wet chemical fire extinguisher? The wet chemical fire extinguisher (yellow label 🟡 ) is one of the extinguishers with the fewest uses. But it can also be one of the most important to get right. Created for use on class F fires – those ignited on fats and oils – wet chemical fire extinguishers contain a solution of potassium.
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Wet Chemical Fire Extinguisher – Why you need one? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher