... +WR, PBT/ABS alloy, PBT/PET alloy, PC/PBT alloy ISO9001, ISO/ TS16949, ISO14001, USA UL, SGS, ROHS, and FDA . PC ... , High rigidity, Heat resistanceCertificates gained: ISO9001, ISO/ TS16949, ISO14001, USA UL, SGS, ROHS, and FDA . glass filled PBT, fire resistant, PBT+gF