Also known as: • AFFF foam fire extinguishers. • AFFF fire extinguishers. • Spray foam fire extinguishers. • CREAM coloured label printed on the body stating ‘Foam’. • Should be identified by an extinguisher ID sign fixed nearby – ‘Foam Extinguisher’.
How foam fire extinguishers works: Foam fire extinguishers work in 2 ways. They are mainly water-based and so have the same cooling effect as water extinguishers, putting the fire out by lowering the temperature. They contain ‘Aqueous Film Forming Foam’ (this is why they are also known as AFFF foam extinguishers). AFFF works by smothering the fire and …
Fire Extinguisher Foam – What Is That Stuff? – …
How to Clean Up Fire Extinguisher Foam? 1. Wear Protective Gear. Wearing plastic or disposable gloves before starting the cleaning process is crucial. Gloves will keep your hands clean of … 2. Soak the Foam with Paper …
A foam fire extinguisher puts out fires by covering the flames with a thick blanket of foam. What kinds of fires are foam fire extinguishers suitable for? Foam fire extinguishers are suitable for Class A Fires , Class B Fires and …
People Also Ask what do foam fire extinguishers put out
How do foam extinguishers put out fires?
To understand how foam extinguishers put out fires, we need to know how fires burn in the first place. There are four elements to a burning flame: heat, fuel, air or oxygen, and a chemical chain reaction. Interfering with any of these elements can stop the fire.
Is a foam fire extinguisher good for general use?
Summary: A foam fire extinguisher is a good for general use, suitable for the majority of business premises. What is a foam fire extinguisher used for?
How do I know if my fire extinguisher is foam?
How is a foam fire extinguisher identified? You can identify foam fire extinguishers by colour on them, foam fire extinguishers should have a red body and an agent-specific colour code band covering between 5-10% of the surface relating to the extinguisher’s contents, foam fire extinguishers feature a cream label.
How do you use a fire extinguisher on a liquid?
Where the liquid on fire is contained, point the extinguisher at the inside edge of the container. If it’s not contained, spray with a gentle, sweeping movement across the TOP of the fire, or against an adjacent surface. This way the foam will drop down and settle on the top of the burning liquid.
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Fire Safety Training – How to Use a FOAM Fire Extinguisher Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher