This product is a red phosphorus flame - retardant masterbatch with PBT as the carrier. It is specially used for flame - retarding PET filaments and PBT flame - retardant modification. It features a high phosphorus content. The red phosphorus is processed with ultra - fine micro - capsule coating, causing minimal damage to the base material and no blooming. The product surface is smooth without spots. It is widely used in red and dark color systems, with a stable addition amount and safe processing. It is halogen - free and does not contain polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE).

Applicable Products:PET filaments, PBT reinforcement and modification