The halogen-free flame retardant is designed for TPU (Polyester and Polyether), completely compliance with RoHs, REACH and IEC 61249-2-21 regulations, with characteristics of lower dosage, excellent flame retardancy (reach UL94 V-0 (3.2mm, 1.6mm), no precipitation in TPU, no hydrolyzed, excellent processing properties. HT-219 can be applied widely in various fields such as electronic, electrical and wire & cable, meet the requirement of halogen-free, low smoke, nontoxic, environment-friendly on the flame retardants.

The product works as high-efficiency additive flame retardant in TPU to UL94V-0.