Forever thermoplastics PBT resin are compliant with RoHS and REACH, and obtain UL certification ( RTI 140℃). Forever modified PBT granules as a kind of crystalline saturated polyester, crystallization fast, easy to form;Melting point up to 225℃, good heat resistance;Low water absorption, good dimensional stability;Low friction coefficient, wear resistance;Good resistance to chemicals, solvents and weather;Good bending creep;High flame retardant level;Through a variety of modified processing means can be obtained to meet the different functional requirements of a variety of automotive parts modified PBT materials, coupled with its excellent performance, so that a variety of toughened, filled, strengthened PBT and PBT alloy materials have been widely used in the circut breaker, connector.....