SANJING Aqueous Film Forming Foam (AFFF) concentrate is synthetic-based foam concentrate 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 application rates.

 

AFFF 3% is suitable for use in combination with:

â–  Soft or hard, fresh, brackish or sea water.

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

â–  Expanded protein-based or synthetic foams for application to a fire in sequence or simultaneously.

 

 

Appearance	Light yellow liquid
PH Value@20°C	6.0~9.5
Specific gravity @ 20°C	1.04-1.125 Plus/Minus0.01g/ml
Freezing point	minus 10°C (adjustable accordingly)
Surface tension( mN/m)	17.5 Plus/Minus 10%
Interfacial tension( mN/m)	2.0 Plus/Minus 1.0
Foam Expansion	7.6 Plus/Minus 1.0 or 20%
25% Drainage Time	8.9 ( 1±20%) min.
Extinguishing time	≤3 min.
25% Fire-Resistance Time	≥ 10.0 min.

 

Sanjing AFFF is produced to rigorous quality control standards to ensure consistent fire performance and excellent product reliability.

Sanjing Fire operates a quality management system which complies with the requirement of ISO9001/ ISO14001/ ISO18001.

Stored in original unbroken packaging the product will have a shelf life of 8 years at least. As with all foams, shelf life will be dependent on storage temperatures and conditions. If the product is frozen during storage or transport, thawing will render the product completely usable.

Avoid mixing with other chemicals or extinguishing agents during transportation and storage.
We can offer you cold-resistant and seawater-resistant products.

 

 

1) SANJING FIRE Producing firefighting equipment, such as valves, fire sprinklers, fire hose reels, fire hoses, fire hydrants, fire department connections, cabinet, foam system products, gas system products, etc. Providing you high-quality products with good prices.

 

2) SANJING FIRE Make full use of our city's geographical advantage as "Hometown of China's Construction Materials" to assist you in purchasing related engineering materials, find the best quality, most affordable, or most suitable product for you. Helping you to make a one-stop purchasing.

 

3)SANJING FIRE Focus on fire area for many years, familiar with various standards of different countries, have good knowledge about related products of an entire fire project, saving your time, and reducing errors.

 

4) SANJING FIRE Using sufficient shipping agency accumulation to help you get the most valuable solution on your ocean, air, and ground shipment.

 

5) We have obtained the most authoritative institutional certification, including ISO/TS16949, ISO14001, OHSAS 18001, SGS ,TUV, and so on.

 

 

http://www.sanjing-fire.com/