Makroblend? PC+PET UT4045 G Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET UT4045 G Bayer MaterialScience - Polycarbonates


Makroblend? PC+PET AR205 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET DP7645 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET EL700 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET EL703 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT KU2-7609 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT KU2-7912/4 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT KU2-7912 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT KU2-7915 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT S7916 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET UT1018 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET UT235 M Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET UT250 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET UT305 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT UT3905 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT UT3907 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET UT403 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET UT4045 G Bayer MaterialScience - Polycarbonates

Makroblend? PC+PET UT408 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT UT5205 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT UT5207 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT UT6005 Bayer MaterialScience - Polycarbonates

Makroblend? PC+PBT UT6007 Bayer MaterialScience - Polycarbonates



PBT理化特性

　　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