Medium expansion foam is primarily used for what purpose?

Medium expansion foam is primarily used in fire suppression applications where it serves to create a barrier between a fire and the surrounding environment. This type of foam is effective for extinguishing fires involving flammable liquids, as it suppresses vapors and prevents re-ignition by covering the surface of the burning fuel. The foam's expansion properties allow for greater area coverage, which is particularly beneficial in large-scale fire scenarios.

In fixed fire protection systems, medium expansion foam can be integrated into the overall safety protocols of facilities that handle hazardous materials or have flammable liquid storage. This system is designed to quickly manage fires and reduce damage by containing the flames and reducing the possibility of the fire spreading.

While medium expansion foam can have roles in other applications like packaging hazardous materials or serving as part of emergency response systems, its primary and most effective use remains in fire suppression, particularly in tough environments where traditional water-based methods may be inadequate.