Powder (Blue) Like foam, the non-combustible powder smothers the fire. Unlike foam extinguishers, this type of extinguisher doesn’t contain water so can be used on live electrical equipment. Powder extinguishers can be used on class B (liquid), class C (gases), and class E (or electrical fires). Click to see full answer.
The 5 Types And Colours Of Fire Extinguishers And Their Uses
Blue – Dry powder; Cream – Foam; Black – Carbon dioxide (CO2) Yellow – Wet chemical; All fire extinguishers have a red or chrome body. Each type is …
People Also Ask what does a blue fire extinguisher contain
What is a blue powder fire extinguisher?
3. Powder (Blue) Dry powder fire extinguishers are red with a blue label. Like foam, the non-combustible powder smothers the fire. Unlike foam extinguishers, this type of extinguisher doesn’t contain water so can be used on live electrical equipment.
What color is a fire extinguisher?
All fire extinguishers have a red or chrome body. Each type is identified using individual fire extinguisher colour codes shown on a band at the top of the extinguisher. Up until 1997, the body of the fire extinguisher was the identifying colour.
What is a chemical fire extinguisher used for?
Wet chemical fire extinguishers are red with a yellow label. It works by making chemical changes to burning oils, making them non-combustible. This type of fire extinguisher was specifically designed to be used on cooking oils and fats. In fact, it’s the main extinguisher used for class F (cooking fats and oils) fires.
What type of fire extinguisher do I need for Class B fires?
Foam extinguishers with their cream labels are the most common type of fire extinguisher for Class B fires. They also work on Class A fires, being water-based.
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How Fire Extinguishers Work Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher