Arnitel® EM740
热塑性共聚聚酯弹性体
产品说明:
Extrusion Grade
Special Features:
Used In:
Arnitel® is a high-performance ThermoPlastic Copolyester (TPC) that offers you a unique combination of flexibility, high temperature resistance and strength - plus excellent processing characteristics.
In industries ranging from automotive to E&E, Arnitel® is increasingly being as a lighter, smarter, greener alternative to conventional rubbers €" reducing environmental impact and ultimately, system costs.
The product is supported by an experienced and knowledgeable global team continuously working on new ideas and applications, as well as exploring new markets. By listening to your needs and understanding your process and products, we develop solutions that make a real difference.
添加剂 | |
用途 | |
机构评级 | |
加工方法 | |
多点数据 | Isothermal Stress vs. Strain (ISO 11403-1) Secant Modulus vs. Strain (ISO 11403-1) Viscosity vs. Shear Rate (ISO 11403-2)
|
树脂ID (ISO 1043) | |
密度 | 1.29 | g/cm³ | ISO 1183 |
表观密度 | 0.82 | g/cm³ | ISO 60 |
熔融体积流量（MVR） (230°C/2.16 kg) | 0.244 | in³/10min | ISO 1133 |
吸水率 |
|
| ISO 62 |
饱和, 73°F | 0.60 | % |
|
平衡, 73°F, 50% RH | 0.15 | % |
|
肖氏硬度 (邵氏 D, 3 秒) | 71 |
| ISO 868 |
拉伸模量 | 145000 | psi | ISO 527-2 |
拉伸应力 |
|
| ISO 527-2 |
屈服 | 5080 | psi |
|
断裂 | 5510 | psi |
|
5.0% 应变 | 4500 | psi |
|
10% 应变 | 5000 | psi |
|
拉伸应变 |
|
| ISO 527-2 |
屈服 | 20 | % |
|
断裂 | 250 | % |
|
标称拉伸断裂应变 | > 50 | % | ISO 527-2 |
撕裂强度 | 1500 | lbf/in | ISO 34-1 |
简支梁缺口冲击强度 |
|
| ISO 179/1eA |
-22°F | 2.9 | ft·lb/in² |
|
73°F | 7.1 | ft·lb/in² |
|
维卡软化温度 | 320 | °F | ISO 306/B50 |
熔融温度 3 | 430 | °F | ISO 11357-3 |
线形热膨胀系数 |
|
| ISO 11359-2 |
流动 | 9.2E-5 | in/in/°F |
|
横向 | 9.2E-5 | in/in/°F |
|
Effective Thermal Diffusivity | 5.85E-8 | m²/s |
|
体积电阻率 | 1.0E+15 | ohms·cm | IEC 60093 |
介电强度 | 580 | V/mil | IEC 60243-1 |
相对电容率 |
|
| IEC 60250 |
100 Hz | 3.70 |
|
|
1 MHz | 3.40 |
|
|
耗散因数 (1 MHz) | 0.040 |
| IEC 60250 |
漏电起痕指数 | 600 | V | IEC 60112 |
可燃性等级 (0.06 in) | HB |
| IEC 60695-11-10, -20 |
熔体密度 | 0.900 | g/cm³ |
|
熔体导热性 | 0.69 | Btu·in/hr/ft²/°F |
|
Specific Heat Capacity of Melt | 0.454 | Btu/lb/°F |
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