The power of powder lies in its versatility. As a multi-purpose extinguisher, a powder fire extinguisher can tackle many fires that most other types cannot do. It is no wonder that you would often see this efficient firefighting tool in most homes, offices, schools, hospitals, shopping malls, and other commercial areas. These extinguishers contain powder, an extinguishing agent that can put out Classes A, B, and C fires. And although they are not designed for electrical fires, they are safe to use around electrical equipment.
Class A is the most common type of fire originating from ordinary combustible items or solid organic materials such as wood, cloth, rubber, plastics, paper, furnishings, fabrics, and other types of similar items. This type is easy to tackle, as you have to remove any of the following: heat, oxygen, fuel, or any underlying chemical reaction, if any.
Water extinguishers are designed to combat Class A, but the powder is also useful. Since most homes, offices, and establishments are equipped with furniture that is usually made of wood and covered with fabric and furnishings, as well as supplies that come in the form of paper, plastic, and rubber, Fire extinguishers houston would be an excellent addition to your set of firefighting tools.
Flammable and combustible liquids fall under the category of Class B fires. These liquids include but are not limited to gasoline, kerosene, diesel, solvents, paints, spirits, and oils (excluding cooking oils). Water should never be used to put out this kind of flames because this can only cause the fuel to scatter and make the fire grow bigger. To put it out effectively, use foam or powder extinguisher to control the chemical chain reaction.
These gases are classified as Class C. Some flammable gases are acetylene, ammonia, butane, carbon monoxide, ethane, methane, propane, propylene, and silane. Flames that originate from these elements should be tackled using a powder extinguisher. It is not safe to use any other kind, which may lead to further damage or spread of fire. Remember that fires that come from this can spread very quickly, so take utmost care if you decide to fight the flames.
Although the powder is highly versatile and can put out various fires, there are still some types of flames that it cannot be used for. For example, grease and cooking oil flames should be controlled using a wet chemical fire extinguisher. At the same time, those involving electrical equipment should be combated with a CO2 fire extinguisher. All of these firefighting devices are widely available in many online merchants.
Just see to it that you only purchase products that carry reputable brands and that you always look for certifications such as full BSi Kitemark to BS EN 3, British Approvals for Fire Equipment (BAFE), and CE Mark. Also, it is a must to find a reputable online merchant that not only sells products manufactured according to the Standards but also has a secure encryption system to keep your personal and credit card information safe from hackers.