What is the primary use of a Class K extinguisher?

A Class K extinguisher is specifically designed for extinguishing fires that involve cooking media, such as oils and fats typically found in commercial kitchens. These types of fires can reach very high temperatures and require specific extinguishing agents that can effectively combat the unique flammable liquids involved.

The extinguishing agents in Class K fire extinguishers work by creating a barrier between the oxygen and the fuel, cooling the fire, and suppressing the flames. This makes them especially suitable for kitchen fires, which are often more intense and dangerous than fires involving other combustible materials.

Understanding the specific applications of different classes of fire extinguishers is crucial for safety in environments like restaurants and food preparation areas, where the risk of such fires is significantly heightened.