Description:

Our Langchao Aqueous Film Forming Foam (AFFF) concentrates is synthetic-based foam concentrates and it is

produced by the fluorocarbon and hydrocarbon surfactants. An aqueous film will be formed to provide a vapor-suppressing

seal which helps to separate oxygen from the fuel surface and extinguishing the fire rapidly. It is a kind of high efficient foam

extinguishing agent among all of the low expansion foam concentrates, with better fluidity, cooling effect, high usage of water

and low consumption foam concentrates, excellent burn back performance, good vapor-suppressing seal and low applicatio rates.

AFFF foam concentrates can be applicable for use on class A fires (such as wood, paper, rubber and other ordinary combustibles).  

Proportioning rate:
AFFF1%   1 part AFFF concentrate to 99 parts water.

AFFF3%   3 parts AFFF concentrate to 97 parts water.
AFFF6%   6 parts AFFF concentrate to 94 parts water.

Features:

♦ China Classification Society, Certificate of Work Approvals;
♦ Professional manufacturer established from 1954;
♦ Fast extinguishing speed;
♦ Instant cooler; 
♦ High capacity of Re-burn prevention;
♦ High efficiency of heat insulation;
♦ Smoke and dust removed;
♦ Environment-friendly.

Application:

Oil field and oil depots, coal mines, large chemical plant, airports and marine ships;

Storage tanks (non-polar solvent type only);

Flammable liquid containment areas (non-polar solvent only);

Truck/rail loading or unloading facilities;

Processing/ storage facilities;

Docks/marine tankers;

Crash Fire Rescue.

Technical Date:

Environmental Impact:

AFFF1%, 3%&6% fluoroprotein foam extinguishing agent is water’s additive, completely based on water, so no

any poison, pollution, also no corrosiveness.

100% biodegradation, easily clean, no further harm to the fire site. It fits the international requirements of “fire-fighting

environmental protection”.

Package and Storage:

a. Our foam package is available in 200-liter drum with wooden pallet. Other packing can be satisfying as per our

customer’s requirements.

b. The extinguishing agent shall be stored at a cool, dry and well-ventilated room with the ambient temperature between -5℃~45℃.

c. Avoid mixing with other chemicals or extinguishing agents during transportation and storage.

d. We can offer you cold-resistant and seawater-resistant products.