- 品牌:DSM
- 货号:TM4 440
- 发布日期: 2021-04-09
- 更新日期: 2024-04-26
品牌 | DSM |
货号 | TM4 440 |
牌号 | T08 200 |
型号 | T08 200 |
品名 | PBT |
外形尺寸 | 100 |
产品用途 | 配件 |
生产企业 | DSM Engineering Plastics |
是否进口 | 是 |
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 |