Arnitel? EL250
熱塑性共聚聚酯彈性體
產品說明:
Injection Molding
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.
特性 | |
用途 | |
機構評級 | |
加工方法 | |
樹脂ID (ISO 1043) | |
密度 | 1.08 | g/cm3 | ISO 1183 |
表觀密度 | 0.65 | g/cm3 | ISO 60 |
熔融體積流量（MVR） (230°C/2.16 kg) | 2.50 | in3/10min | ISO 1133 |
吸水率 (飽和, 73°F) | 0.80 | % | ISO 62 |
肖氏硬度 (邵氏 D, 3 秒) | 25 |
| ISO 868 |
拉伸模量 | 3630 | psi | ISO 527-2 |
拉伸應力 |
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| ISO 527-2 |
斷裂 | 2320 | psi |
|
5.0% 應變 | 174 | psi |
|
10% 應變 | 305 | psi |
|
50% 應變 | 638 | psi |
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100% 應變 | 740 | psi |
|
拉伸應變 (斷裂) | > 300 | % | ISO 527-2 |
標稱拉伸斷裂應變 | 900 | % | ISO 527-2 |
簡支梁缺口沖擊強度 |
|
| ISO 179/1eA |
-22°F | 無斷裂 |
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73°F | 無斷裂 |
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懸壁梁缺口沖擊強度 |
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| ISO 180/1A |
-4°F | 無斷裂 |
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73°F | 無斷裂 |
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拉伸沖擊強度 (73°F) | No Break |
| ISO 8256/1 |
玻璃轉化溫度 3 | -112 | °F | ISO 11357-2 |
熔融溫度 3 | 356 | °F | ISO 11357-3 |
線形熱膨脹系數 |
|
| ISO 11359-2 |
流動 | 1.2E-4 | in/in/°F |
|
橫向 | 1.2E-4 | in/in/°F |
|
體積電阻率 | 5.0E+14 | ohms·cm | IEC 60093 |
可燃性等級 (0.06 in) | HB |
| IEC 60695-11-10, -20 |
干燥溫度 | 212 | °F |
|
干燥時間 | 4.0 到 6.0 | hr |
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料筒后部溫度 | 374 到 410 | °F |
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料筒中部溫度 | 392 到 428 | °F |
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料筒前部溫度 | 410 到 446 | °F |
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射嘴溫度 | 428 到 464 | °F |
|
加工（熔體）溫度 | 428 到 464 | °F |
|
模具溫度 | 68 到 122 | °F |
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注射速度 | 中等偏快 |
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背壓 | 435 到 1450 | psi |
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螺桿壓縮比 | 2.5:1.0 |
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