产品展厅
产品展厅
PBT材料简介：
聚对苯二甲酸丁二醇酯，英文名polybutylece terephthalate（简称PBT），属于聚酯系列，是由1.4-丁二醇(1.4-Butylene glycol)与对苯二甲酸(PTA)或者对苯二甲酸酯(DMT)聚缩合而成，并经由混炼程序制成的乳白色半透明到不透明、结晶型热塑性聚酯树脂。与PET一起统称为热塑性聚酯，或饱和聚酯。
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。
PBT加工工艺
PBT又可称为热塑性聚酯塑料，为适用于不同加工业者使用，一般*会加入添加剂，或与其它塑料掺混，随着添加物比例不同，可制造不同规格的产品。由于PBT具有耐热性、耐候性、耐药品性、电气特性佳、吸水性小、光泽良好，广泛应用于电子电器、汽车零件、机械、家用品等，而PBT产品又与PPE、PC、POM、PA等共称为五大泛用工程塑料。
PBT 结晶速度快，最适宜加工方法为注塑，其他方法还有挤出、吹塑、涂覆和各种二次加工成型，成型前需预干燥，水分含量要降至0.02%。
PBT的注塑工艺特性与工艺参数的设定：
PBT的聚合工艺成熟、成本较低，成型加工容易。未改性PBT性能不佳，实际应用要对PBT进行改性，其中，玻璃纤维增强改性牌号占PBT的70％以上。
长期现货供应PBT其他牌号如下：
可提供原厂物理性能表，UL黄卡，COC，SGS等资料！欢迎来电咨询洽谈！
价格*！服务*！
电话（13211229960）杨生
|
Anjadur® J455-GF30 |
Almaak International GmbH |
PBT |
|
Anjadur® R400 |
Almaak International GmbH |
PBT |
|
Anjaflam® 450-FR/GF20 |
Almaak International GmbH |
PBT |
|
Anjaflam® 450-FR/GF30 |
Almaak International GmbH |
PBT |
|
Anjaflam® R450-SZ/F/GF30 |
Almaak International GmbH |
PBT |
|
Anjatech® 010/50-E |
Almaak International GmbH |
PC+PBT |
|
Anjatech® 450-E/GF30 |
Almaak International GmbH |
PBT |
|
Anjatech® 450-SZ/GF10 |
Almaak International GmbH |
PBT |
|
Arnite® T XG510 (T-X03732) |
DSM Engineering Plastics |
PBT |
|
Arnite® T04 200 |
DSM Engineering Plastics |
PBT |
|
Arnite® T06 200 (extrusion) |
DSM Engineering Plastics |
PBT |
|
Arnite® T06 200 /D |
DSM Engineering Plastics |
PBT |
|
Arnite® T06 200 SNF |
DSM Engineering Plastics |
PBT |
|
Arnite® T06 200 |
DSM Engineering Plastics |
PBT |
|
Arnite® T06 202 XL (T-X01151) |
DSM Engineering Plastics |
PBT |
|
Arnite® T06 202 |
DSM Engineering Plastics |
PBT |
|
Arnite® T06 204 SN |
DSM Engineering Plastics |
PBT |
|
Arnite® T06 204 XL (T-X03253) |
DSM Engineering Plastics |
PBT |
|
Arnite® T06 206 T |
DSM Engineering Plastics |
PBT |
|
Arnite® T08 200 (extrusion) |
DSM Engineering Plastics |
PBT |
|
Arnite® T08 200 |
DSM Engineering Plastics |
PBT |
|
Arnite® TM4 440 |
DSM Engineering Plastics |
PBT+PET |
|
Arnite® TV4 220 |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 230 S |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 230 SF |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 230 |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 240 S |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 240 |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 241 SL |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 260 S |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 260 SF |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 260 SXF (T-X04520) |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 261 SF |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 261 |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 264 SN |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 270 |
DSM Engineering Plastics |
PBT |
|
Arnite® TV4 441 |
DSM Engineering Plastics |
PBT+PET |
|
Arnite® TV4 461 KL |
DSM Engineering Plastics |
PBT+PET |
|
Arnite® TV4 461 |
DSM Engineering Plastics |
PBT+PET |
|
Arnite® TV4 660 SN |
DSM Engineering Plastics |
PC+PBT |
|
Arnite® TV6 240 |
DSM Engineering Plastics |
PBT |
|
Arnite® TV6 241 T |
DSM Engineering Plastics |
PBT |
|
Arnite® TV6 260 T |
DSM Engineering Plastics |
PBT |
|
Arnite® TV8 260 |
DSM Engineering Plastics |
PBT |
|
Arnite® TZ6 280 |
DSM Engineering Plastics |
PBT |
|
Arnitel® BM4 240 |
DSM Engineering Plastics |
PBT+PET |
|
ASHLENE® 105 |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® 114WO |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® 124 |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® 126 |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® 126WO |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® 130 |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® 149WO |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® P105 |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® P106 |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® P114 |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® P114WO |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® P123 |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® P123WO |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® P124WO |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® P126 |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® P126T |
Ashley Polymers, Inc. |
PBT |
|
ASHLENE® R3137 BK |
Ashley Polymers, Inc. |
PC+PBT |
