What types of fires are Halogenated Agent Systems effective against?

Halogenated agent systems are specifically designed to be effective against Class B and Class C fires. Class B fires involve flammable liquids and gases, such as gasoline or oil, which halogenated agents can extinguish by interrupting the chemical reaction of combustion. These agents are effective because they displace oxygen and inhibit the flame propagation process.

Class C fires involve energized electrical equipment. Halogenated agents are non-conductive and safe to use on electrical fires, making them an appropriate choice for this class of fire as well.

In contrast, Class A fires involve ordinary combustibles like wood, paper, and textiles, which may not be effectively addressed by halogenated agents since these agents do not produce the necessary cooling effect to quell the embers or residual heat associated with such materials. Therefore, while halogenated systems are versatile, they are not suitable for all classes of fires, particularly Class A fires.