Ultradur® B 4300 G4 BK5110

Ultradur® B 4300 G4 BK5110 is an easy flowing, medium viscosity, semi-crystalline, saturated, thermoplastic polyester derived from polybutylene terephthalate (PBT) reinforced with 20 % glass fiber. Exhibits toughness, high rigidity & strength, good dimensional stability under heat, good impact resistance, very high resistance to wear, thermostability, sliding friction properties, good insulation properties, good impact strength, low water absorption, good resistance to chemicals & weathering, and excellent heat ageing behavior. Can be processed using injection molding. Recommended for car door handles, housings for small electric motors, headlight retainers and drum controllers. It is listed with TSCA, EPCRA 311/312 and CA Prop. 65.