Crastin? PBT BM6450XD BK560 挤出 薄膜 吹塑成型 DuPont Performance Polymers

Crastin? PBT CE2055 注射成型 DuPont Performance Polymers

Crastin? PBT FG6129 NC010 挤出 片材挤出成型 DuPont Performance Polymers

Crastin? PBT FG6130 NC010 挤出 薄膜 涂层 DuPont Performance Polymers

Crastin? PBT FGS600F10 NC010 挤出 涂层 DuPont Performance Polymers

Crastin? PBT FGS600F40 NC010 注射成型 DuPont Performance Polymers

Crastin? PBT HR5315HF 15%玻纤增强 DuPont Performance Polymers

Crastin? PBT HR5315HFS 15%玻纤增强 DuPont Performance Polymers

Crastin? PBT HR5330HF 30%玻纤增强 DuPont Performance Polymers

Crastin? PBT HR5330HFS 30%玻纤增强 DuPont Performance Polymers

Crastin? PBT LW9020 20%玻纤增强 DuPont Performance Polymers

Crastin? PBT LW9020FR 20%玻纤增强 阻燃V0 DuPont Performance Polymers

Crastin? PBT LW9030 30%玻纤增强 DuPont Performance Polymers

Crastin? PBT LW9030FR 30%玻纤增强 阻燃5VA DuPont Performance Polymers

Crastin? PBT LW9320 20%玻纤增强 DuPont Performance Polymers

Crastin? PBT LW9330 30%玻纤增强 DuPont Performance Polymers

Crastin? PBT PC164 NC010 颗粒料 DuPont Performance Polymers

Crastin? PBT S600F10 涂层 挤出 DuPont Performance Polymers

Crastin? PBT S600F20 注射成型 DuPont Performance Polymers

Crastin? PBT S600F40 注射成型 DuPont Performance Polymers

Crastin? PBT S610SF 加脱模剂 DuPont Performance Polymers

Crastin? PBT S620F20 加脱模剂 DuPont Performance Polymers

Crastin? PBT S650FR 颗粒料 阻燃V0 DuPont Performance Polymers

Crastin? PBT SC164 NC010 颗粒料 DuPont Performance Polymers

Crastin? PBT SC193 NC010 30%玻纤增强 DuPont Performance Polymers

Crastin? PBT SK601 10%玻纤增强 DuPont Performance Polymers

Crastin? PBT SK602 20%玻纤增强 加脱模剂 DuPont Performance Polymers

Crastin? PBT SK603 20%玻纤增强 加脱模剂 DuPont Performance Polymers

Crastin? PBT SK605 挤出级 30%玻纤增强 DuPont Performance Polymers

Crastin? PBT SK608 BK509 挤出级 加脱模剂 45%玻纤增强 DuPont Performance Polymers

Crastin? PBT SK609 BK851 50%玻纤增强 DuPont Performance Polymers

Crastin? PBT SK612SF NC010 加脱模剂 15%玻纤增强 DuPont Performance Polymers

Crastin? PBT SK615SF 30%玻纤增强 DuPont Performance Polymers

Crastin? PBT SK642FR 15%玻纤增强 阻燃V0 DuPont Performance Polymers

Crastin? PBT SK645FR 30%玻纤增强 阻燃V0 DuPont Performance Polymers

Crastin? PBT SK692FR 15%玻纤增强 阻燃V0 DuPont Performance Polymers

Crastin? PBT SK695FR 30%玻纤增强 阻燃V0 DuPont Performance Polymers

Crastin? PBT SO653 NC010 20%玻璃珠增强 DuPont Performance Polymers

Crastin? PBT ST820 挤出 涂层 加脱模剂 DuPont Performance Polymer

　PBT为乳白色半透明到不透明、结晶型热塑性聚酯。具有高耐热性、韧性、耐疲劳性，自润滑、低摩 ccp PBT擦系数，耐候性、吸水率低，仅为0.1%，在潮湿环境中仍保持各种物性（包括电性能），电绝缘性，但体积电阻、介电损耗大。耐热水、碱类、酸类、油类、但易受卤化烃侵蚀，耐水解性差，低温下可迅速结晶，成型性良好。缺点是缺口冲击强度低 ，成型收缩率大 。故大部分采用玻璃纤维增强或无机填充改性，其拉伸强度、弯曲强度可提高一倍以上，热变形温度也大幅提高。可以在140℃下长期工作，玻纤增强后制品纵、横向收缩率不一致，易使制品发生翘曲。

供应:填充PBT 耐磨PBT 高光泽PBT 表面光洁PBT,低密度PBT,云母填充PBT,低翘曲PBT 阻燃V-0PBT,玻璃珠增强PBT,矿物填充PBT,PTFE润滑PBT,无锑无卤PBT,耐水解PBT,GF增强PBT,PBT良好粘结性