Perimeter Solutions’ PHOS-CHEK^® Class B foams are ahead of the curve, using only C6 surfactants. Our full line of AFFF, AR-AFFF, fluorine free, training and specialty foams include products that are UL Listed, EN1568 Certified, ICAO B and C Certified, and LASTFIRE Certified. Perimeter Solutions guarantees that every batch produced and sold meets the same performance requirements as the certifications it holds. Don’t take chances with cheaper, unreliable products. Perimeter Solutions has been known for world-class technology, service, and performance for more than 50 years.

Rapid flame knockdown saves lives, improves fire fighter safety, protects assets, and minimizes collateral damage. Perimeter Solutions’ PHOS-CHEK^® Class B firefighting foams utilize the latest technology in chemistry and are among the most effective and environmentally responsible products on the market. Our Class B product portfolio includes aqueous film-forming foams (AFFF), alcohol-resistant aqueous film-forming foams (AR-AFFF), and fluorine free foams. These foam concentrates are offered in 1%, 3%, and 6% proportioned versions and include freeze protected and low viscosity foam concentrates. The AFFF and AR-AFFF foams are based on short chain fluorochemistry (C6) and meet some of the most stringent third party approvals including UL162, EN1568, ICAO B&C, and LASTFIRE. Our fluorine free foams include a 1% proportioned foam for hydrocarbon fuel fires and a 3×6 foam proportioned at 3% for hydrocarbon fuels, or 6% for polar solvent fuels.