... It is made of polyester fiber, dipping & bonding with flame retardant adhesive, then drying. Flame-retardant Grades ... fiber, dipping & bonding with flame retardant adhesive, then drying. No halogen contains, no burning in contact with open flame, low smoke ... retardant power cable, communication cable, optical cable and etc. with good flame retardant performance, high tensile strength, non toxic ...