What is a Dry Chemical Fire Extinguisher?
In the event of a fire, a fire extinguisher can provide the extra time needed for household members to escape to safety. A dry chemical fire extinguisher is a good choice for the home because it is a multipurpose extinguisher. Does this Spark an idea?
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Fire Extinguisher Categories
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Labels identify the type of fire rated for the extinguisher. Fire extinguishers are rated for different types of fires using standards created by the National Fire Protection Association (NFPA). Class A fires are fueled by ordinary combustibles: materials made from paper, wood and some plastics. Class B fires are made up of combustible liquids: paint thinner, gasoline, flammable liquids, grease and oil. Class C fires originate with electrical equipment. Electrical outlets, circuit breakers and appliances.
Dry Chemical Rating
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Dry chemical fire extinguishers are rated for either Class ABC or Class BC fires making them an ideal choice for the home. Fire safety experts recommend a fire extinguisher be kept where fires are most likely to start, such as the kitchen and garage.
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Fire Fighting Ingredients
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The Class ABC rated dry chemical fire extinguisher contains ammonium phosphate. The Class BC dry chemical fire extinguisher contains sodium or potassium bicarbonate. These ingredients leave a non-flammable coating on the extinguished fire, reducing the possibility of the fire reigniting.
Use
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The NFPA recommends using the PASS code to operate a fire extinguisher, regardless of type: Pull the pin. Aim low. Squeeze the lever. Sweep the nozzle from side to side.
Warning
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A dry chemical fire extinguisher is just one part of a fire safety plan. Every home should have smoke detectors, a fire escape plan and multipurpose fire extinguishers to insure everyone can escape a fire safely.
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References
Resources
- Photo Credit fire extinguisher image by Goran Bogicevic from Fotolia.com fire extinguisher image by Chris Roselli from Fotolia.com
