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。
Duranex 2000 PBT 特点:由盈泰聚合物有限公司提供,高流动性。家用器具(食品加工刀片、真空吸尘器元件、电风扇、头发干燥机壳体、咖啡器皿等),电器元件(开关、电机壳、保险丝盒、计算机键盘按键等),汽车工业(散热器格窗、车身嵌板、车轮盖、门窗部件等)。(国际)塑胶原料有限公司可提供MSDS,SGS(ROHS),UL黄卡,FDA,COA,ASTM,物性表等相关资料。
品牌 |
Duranex/PBT |
材质 |
PBT |
供货商类型 |
分销商 |
产品规格 |
25kg/袋 |
产品包装 |
原厂原包 |
货品运输 |
可按客户要求 |
交货方式 |
现金或货到付款 |
发货期限 |
一天内 |
其他 |
电议 |
Polyplastics Duranex® 2000 Polybutylene Terephthalate (PBT), High flow | |||
---|---|---|---|
Categories: | Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded | ||
Material Notes: | DURANEX® is a crystalline thermoplastic based on polybutylene terephthalate (PBT) that can be readily strengthened, modified, or otherwise performance enhanced through the addition of glass fibers or other inorganic filler additives. Therefore, as grades can be optimally designed depending on the application, various grades are provided, including flame-retardant grades, reinforced grades, and impact-resistant grades.
DURANEX®, due to its mechanical strength, heat stability, electrical resistivity and wear and abrasion-resistance, offers great potential as a well-balanced, highly reliable material, having a wide variety of applications including electronic / electro-mechanical and automobile parts and various other functional parts. Not only does it have well-balanced properties as a raw material, DURANEX® also assures moldability, dimensional stability, glossy surfaces and various fabrication capabilities providing higher added value. Information provided by PolyPlastics. | ||
Vendors: | No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material. | ||
|
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.31 g/cc | 0.0473 lb/in³ | ISO 1183 |
Mechanical Properties | Metric | English | Comments |
Tensile Strength, Ultimate | 60.0 MPa | 8700 psi | ISO 527-1, 2 |
Elongation at Break | 20.0 % | 20.0 % | ISO 527-1, 2 |
Flexural Modulus | 2.50 GPa | 363 ksi | ISO 178 |
Flexural Strength | 89.0 MPa | 12900 psi | ISO 178 |
Charpy Impact, Notched | 0.320 J/cm² | 1.52 ft-lb/in² | ISO 179/1eA |
Electrical Properties | Metric | English | Comments |
Volume Resistivity | 5.00e+16 ohm-cm | 5.00e+16 ohm-cm | IEC 60093 |
Surface Resistance | 7.00e+16 ohm | 7.00e+16 ohm | IEC 60093 |
Dielectric Strength | 17.0 kV/mm | 432 kV/in | IEC 60243-1 |
Comparative Tracking Index | >= 600 V | >= 600 V | IEC 60112 |
Thermal Properties | Metric | English | Comments |
CTE, linear | 100 µm/m-°C@Temperature 23.0 - 55.0 °C | 55.6 µin/in-°F@Temperature 73.4 - 131 °F | ISO 11359-2 |
CTE, linear, Transverse to Flow | 100 µm/m-°C@Temperature 23.0 - 55.0 °C | 55.6 µin/in-°F@Temperature 73.4 - 131 °F | ISO 11359-2 |
Deflection Temperature at 1.8 MPa (264 psi) | 73.0 °C | 163 °F | ISO 75-1, 2 |
Flammability, UL94 | HB | HB |
Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.
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