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PBT resin's Introduction   PBT - Polybutylene Terephthalate is the synthetic thermoplastic compound of 1-4-Butylene glycol with DMT or PTA. It was widely used in electronic, electrical, communications, fiber optics and automotive industries. There are two kind of PBT product - PBT Resin and PBT compound. PBT Resin is the base resin while PBT compound are combination of PBT resin, fiber glass filling and other additives such as UV protection agent, and flame retardant.      Characteristic Fast crystallization, easy to mold. Melting temperature reaches to 225oC, high deflection temperation. fiber glass re-enforced, good mechanical strength low water absorption rate, low shrinkage rate resistant to chemical, solvent and natural weather low warpage  can reach UL94V-0 flammability ultrasound welding capability Good electrical resistance   Application of PBT Molding Compound Automotive accessories, motor cover, motor brush Connectors, cooler fan, plugs, bobbins, switchesTV set accessories, commutators