Halogen Free Flame Retardant compounds (HFFR), Low Smoke Zero Halogen (LSOH) and Low Smoke Fume (LSF) are terms used to identify a group of flame retardant plastic compounds.
Following the banning of several PBDEs (polybrominated diphenyl ethers), the use of these compounds is increasing in cable, flooring and foam applications. Melamine derived nitrogen flame retadants are used in these compounds.
Delamin supplies Delflam™ for this application.