SOLBERG® RE‑HEALING™ RF3x6 ATC foam concentrate from SOLBERG is an innovative environmentally sustainable fluorosurfactant and fluoropolymer-free foam concentrate used to effectively extinguish Class B hydrocarbon fuel fires at 3% and polar solvent fuel fires at 6% solution. SOLBERG RE-HEALING RF3x6 ATC foam can be used in fresh, salt or brackish water. SOLBERG RE-HEALING RF3x6 ATC foam possesses excellent burn back resistance due to its remarkable flow and rapid resealing characteristics. SOLBERG RE-HEALING foam concentrates are formulated using a new high performance synthetic foam technology to replace traditional AFFF, FFFP foam concentrates and older protein and fluoroprotein foams.