Fire extinguishers contain different chemicals, depending on the application. Handheld extinguishers, which are commonly sold at hardware stores for use in the kitchen or garage, are pressurized …
The chemical that a fire extinguisher contains depends on the purpose for which it is used. The most common chemical is Sodium Bicarbonate used in the fire extinguisher, and by heating up, it gives carbon dioxide. But today, Potassium Bicarbonate is widely used in fire extinguishers due to its effectiveness as compared to Sodium Bicarbonate.
Health Risks of Exposure to Fire Extinguisher Chemicals
Fire extinguishers perform a necessary and life-saving function, but breathing the chemicals used may cause some health problems. The chemicals are of particular concern for those suffering from medical conditions and ailments. To use a fire extinguisher safely, you should recognize the potential health effects of the fire fighting chemicals.
The most common material used dry chemical fire extinguishers is ammonium phosphate (with some ammonium sulfate). These agents can cause health effects associated with inhalation and include upper respiratory irritation with such symptoms as coughing or discomfort in the chest.
People Also Ask can the chemicals in fire extinguisher
Is it dangerous to inhale chemicals from a fire extinguisher?
While fire extinguisher powder is non-toxic, it is not entirely safe. The chemicals used are considered appropriate for home use, but you should take precautions to avoid touching or inhaling too much of the powder. Is Fire Extinguisher Powder Dangerous? After a fire, the residue left by a fire extinguisher needs to be cleaned up.
How to clean up fire extinguisher chemicals?
Cleaning Fire Extinguisher Residue from a Wet Chemical ExtinguisherTurn off all fuel sources connected to your cooking equipment.Use gloves to clean up any residue using hot water mixed with soap. Scrub the area using a sponge or cloth.Rinse the surfaces and affected areas.Allow the area to dry before you turn back on any of your equipment.
What type of chemical in a Class A fire extinguisher?
fire triangle. Today’s most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on Class A, B, and C fires. This agent also works by creating a barrier between the oxygen element and the fuel element on Class A fires. Ordinary dry chemical is for Class B & C fires only. It is important to use the correct extinguisher for the type of fuel! Using the incorrect agent can allow the fire to re-ignite
What is the main chemical in fire extinguishers?
What are the different types of fire extinguisher?Water extinguishers. There are two main types of water fire extinguisher: standard water extinguishers and water mist extinguishers.Foam extinguishers. Foam fire extinguishers are primarily water-based, and contain a foaming agent that smothers the fire.Powder extinguishers. …Carbon dioxide (CO2) extinguishers. …Wet chemical extinguishers. …
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DRY CHEMICAL POWDER FIRE EXTINGUISHER WHAT WHERE AND WHEN TO USE IT Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher