Celanese Celanex XFR6842GF30 ECO-B252 PBT,Eco-friendly base material, 30% glass fiber reinforced, halogen & antimony free, flame retardant UL94 V-0, excellent surface finish, high strength, high rigidity, good low-temperature toughness, high-temperature creep resistance, fatigue resistance, superior thermal stability, outstanding dimensional stability, arc resistance, reliable electrical insulation, hydrolysis resistance, engine oil resistance, environmental stress cracking resistance, wear resistance, fully compliant with green environmental regulations