Fire extinguisher powder 3 kg

Fire extinguishers with dry powder are a common type of extinguisher that uses a dry chemical substance in powder form to extinguish fires. This powder is usually made of special chemical compounds designed to break the chain of chemical reactions that occur during combustion, thus stopping the spread of fire. How do dry powder extinguishers work? When using a dry powder extinguisher, the chemical powder is released onto the flames. The powder works by: Covering the fuel surface: The powder covers the burning fuel surface, isolating oxygen from the fuel and preventing the fire from continuing. Reducing oxygen concentration: The powder decreases the oxygen concentration in the fire area, suffocating the flames. Chemical reaction: The powder chemically reacts with the flame molecules, breaking the chain of chemical reactions necessary for combustion. Advantages of dry powder extinguishers: Multiple effectiveness: Dry powder extinguishers can be used to extinguish various types of fires, including solid materials (wood, paper), flammable liquids (gasoline, oils), flammable gases, and electrical equipment. Ease of use: Dry powder extinguishers are relatively easy to use and do not require extensive specialized training. When to use dry powder extinguishers? Dry powder extinguishers are ideal for use in: Homes and offices factories and workshops vehicles places containing electrical equipment