Class A fire extinguishing agent

Description

• LCF Class A foam concentrate is made by high activity hydrocarbon surfactants , solvents and stabilizers for use on class A fires and smaller class B fires.

• Class A foam concentrate does not contain toxicity and it is a environment friendly biodegradable foam concentrate.

• When applying for Class A fire, the concentrate will change water properties and reduces the surface tension of the water and produce foam so that to absorb heat and provide penetration into burning fuel.

Application

• Class A foam concentrate provides excellent extinguishing of class A fires by providing deep penetration of the water into the burning material.

• At low concentrations it is also highly effective as a wetting agent. Class A foam concentrate is also effective on smaller class B fires.

• Class A foam concentrate can be used with both aspirating and non-aspirating discharge devices.

• It is compatible with all dry chemical powders.

Proportioning rate:

• Class A foam concentrate is suitable for use in combination with:

• Soft or hard, fresh, brackish or sea water.

• Dry powder extinguishing agents either separately or as twin agent systems.

Grass and initial structural fires	0.1%- 0.3%
Tyre fires, Landfill fires, Coal fires, wildland fires and structures fires	0.3%- 0.5%
Large building fires, car/vehicle fires	0.5%- 0.7%
Heat radiation resistance	0.7%- 1.0%