+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

LNP? COLORCOMP? PBT W10009I compound SABIC Innovative Plastics Europe

LNP? COLORCOMP? PBT WX96084 compound SABIC Innovative Plastics Europe

LNP? COLORCOMP? PBT WX96084P-WT compound SABIC Innovative Plastics Europe

LNP? FARADEX? PBT WX94736 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WAL34 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WAL34I compound SABIC Innovative Plastics Europe

LNP? LUBRICOMP? PBT WBL36L compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WCL36 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WCP36 compound SABIC Innovative Plastics Europe

LNP? LUBRICOMP? PBT WFI14 compound SABIC Innovative Plastics Europe

LNP? LUBRICOMP? PBT WFL28 compound SABIC Innovative Plastics Europe

LNP? LUBRICOMP? PBT WFL33 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WFL34 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WFL34H compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WFL36 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WFL369 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WFL36E compound SABIC Innovative Plastics Europe

LNP? LUBRICOMP? PBT WFP36 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WG003 compound SABIC Innovative Plastics Europe

LNP? LUBRICOMP? PBTWI001 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WL001RZ compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WL002 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WL003 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WL004 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT+PET WL0049 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WP004 compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WX07423H compound SABIC Innovative Plastics

LNP? LUBRICOMP? PBT WX95752L compound SABIC Innovative Plastics

LNP? STAT-KON? PBT WE002 compound SABIC Innovative Plastics

LNP? STAT-KON? PBT WE003ER compound SABIC Innovative Plastics Europe

LNP? STAT-KON? PBT WEF32ISP compound SABIC Innovative Plastics Europe

LNP? STAT-KON? PBT WEF42I compound SABIC Innovative Plastics

LNP? STAT-KON? PBT WS002I compound SABIC Innovative Plastics

LNP? STAT-KON? PBT WSF42 compound SABIC Innovative Plastics Europe

LNP? STAT-LOY? PC+PBT SLWM2105 compound SABIC Innovative Plastics Asia Pacific

LNP? STAT-LOY? PBT W3000XXJ compound SABIC Innovative Plastics

LNP? STAT-LOY? PBT WF306C compound SABIC Innovative Plastics Asia Pacific

LNP? THERMOCOMP? PC+PBT 67001XXH compound SABIC Innovative Plastics

LNP? THERMOCOMP? PC+PBT 67002XXH compound SABIC Innovative Plastics

LNP? THERMOCOMP? PC+PET 9X02540 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PC+PBT 9X02841 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PC+PBT 9X07430 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WB006 compound SABIC Innovative Plastics Europe

LNP? THERMOCOMP? PBT WC003 compound SABIC Innovative Plastics Europe

LNP? THERMOCOMP? PBT WC006 compound SABIC Innovative Plastics Europe

LNP? THERMOCOMP? PBT WF0039U compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WF004 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WF006 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WF006H compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WF006U compound SABIC Innovative Plastics Asia Pacific

LNP? THERMOCOMP? PBT+PET WF007 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WF008 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WFB33E compound SABIC Innovative Plastics Europe

LNP? THERMOCOMP? PBT WFB54 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WFB62 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WH0200B compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WH0245A compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WH0270B compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WH0270F compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WH0420A compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WH0420A_GY5A749 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WH0450E compound SABIC Innovative Plastics Asia Pacific

LNP? THERMOCOMP? PBT WH0450EX compound SABIC Innovative Plastics Asia Pacific

LNP? THERMOCOMP? PBT WX05505 compound SABIC Innovative Plastics

LNP? THERMOCOMP? PBT WX93111 compound SABIC Innovative Plastics Europe

LNP? THERMOCOMP? PBT WZ002 compound SABIC Innovative Plastics

LNP? THERMOTUF? PBT W1000I compound SABIC Innovative Plastics Europe

LNP? THERMOTUF? PBT WF002I compound SABIC Innovative Plastics

LNP? THERMOTUF? PBT WF003I compound SABIC Innovative Plastics Europe

LNP? THERMOTUF? PBT WF006I compound SABIC Innovative Plastics Europe

LNP? VERTON? PBT WV006 compound SABIC Innovative Plastics Europe


********************************************************************************************************

热塑性聚酯 
聚对苯二甲酸丁二醇酯
Celanex PBT是一种快速成型的树脂，它具有高强度、高刚性和高韧性。即使在高温下它也具有非常好的抗蠕变。在很多化学品、溶剂、机油、油脂中，它都异常稳定。当您加上它优异的尺寸稳定性，低吸湿率和杰出的绝缘性，您就不难了解Celanex PBT在1969年投放市场后，为什么能开创崭新的工程应用机会。
为了满足各种应用的具体的需求，Celanex PBT有未增强级，以及玻纤或玻纤/矿物混合增强级。在增强和未增强级中都有阻燃和润滑改良品级。其中，有些阻燃品级即使在制件壁厚仅0.8mm（0.032英寸）的情况下，也可以达到UL94阻燃测试标准的V0级别。V0级别的Celanex树脂采用了高性能非迁移阻燃配方。跟据市场要求，Celanex PBT的阻燃体系都属低迁移和非卤素。
非填充级别Celanex具有不同的熔融粘度，可适用于不同的加工工艺, 包括注塑成型工艺，以及从用于纤维熔融喷丝到产生板材、棒材、光纤缓冲器和闸线衬垫等所需的挤出技术。

如下是一小部分针对性增强品级的潜在应用举例：

汽车点火和电子系统部件电力电子连接器和插槽开关，线轴, 电机外壳和电机绝缘部件家用电器外壳，手柄和基座
以上这些以及所有其它的许多应用都证明了泰科纳Celanex PBT的灵活性和实用性。对Celanex PBT各种品级所获得的大量认证也更进一步显示了这些产品的广泛应用。这些认证包括适用于E/E市场的VDE或UL认证和适用于营养及医疗市场的FDA认证。


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。


PBT燃烧鉴别

　　不易燃烧，燃烧时无液体流下，离开火焰后在5秒钟内熄灭，（相似于PC）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，一般多少会加入添加剂，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PPS、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。


 PBT具有明显的熔点，熔点为225～235℃，是结晶型材料，结晶度可达40%。

 　　PBT熔体的粘度受温度的影响不如剪切应力那么大，因此，在注塑中，注射压力对PBT熔体流动性影 PBT响是明显。

 　　PBT在熔融状态下流动性好，粘度低，仅次于尼龙，在成型易发生“流延”现象。 　　PBT成型制品各向异性。PBT在高温下遇水易降解。

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