Security Portable Dry Powder Fire Extinguisher 3kg

With the support of our expert, our company is dedicated Exporter, Manufacturer & Supplier of Security Portable Dry Powder Fire Extinguisher 3kg in Taian, Shandong, China.

Extinguisher (note that the classes and nomenclature can vary from country to country): A, B, C, and the less common classes D and K. The extinguishing agent might be water, dry chemical, halon, CO2, or a special powder.

Class A: This is suitable for cloth, wood, rubber, paper, various plastics, and regular combustible fires. It is usually filled with 2 1/2 gallons (9.46 litres) of pressurized water.

Class B: This is suitable for grease, gasoline or oil-based fires is usually filled with a dry chemical. Extinguishers smaller than 6lbs (2.72kg) are not recommended.

Class C: This is suitable for electrical fires caused by appliances, tools, and other plugged in gear. It can contain either halon or CO2. Halon 1211 and 1301 is very expensive and depletes the ozone layer, but it is being replaced by non-depleting agents such as FM200. Note that halon is now illegal in numerous jurisdictions.

Class D: This is used for water-reactive metals such as burning magnesium and will be located in factories using such metals. It comes in the form of a powder that must cover the material to extinguish it.

Class K: This contains a special purpose wet chemical agent for use in kitchen fires and deep fryers to stop fires started by vegetable oils, animal fats, or other fats started in cooking appliances.