Arnitel? EL740
熱塑性共聚聚酯彈性體
產(chǎn)品說明:
Injection Molding
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.
用途 | |
加工方法 | |
多點(diǎn)數(shù)據(jù) | |
樹脂ID (ISO 1043) | |
密度 | 1.29 | g/cm3 | ISO 1183 |
表觀密度 | 0.83 | g/cm3 | ISO 60 |
熔融體積流量（MVR） (230°C/2.16 kg) | 1.10 | in3/10min | ISO 1133 |
收縮率 |
|
| ISO 294-4 |
橫向流量 | 2.0 | % |
|
流量 | 1.8 | % |
|
吸水率 |
|
| ISO 62 |
飽和, 73°F | 0.60 | % |
|
平衡, 73°F, 50% RH | 0.15 | % |
|
肖氏硬度 (邵氏 D, 3 秒) | 70 |
| ISO 868 |
拉伸模量 | 116000 | psi | ISO 527-2 |
拉伸應(yīng)力 |
|
| ISO 527-2 |
屈服 | 5220 | psi |
|
斷裂 | 6240 | psi |
|
5.0% 應(yīng)變 | 4350 | psi |
|
10% 應(yīng)變 | 4930 | psi |
|
50% 應(yīng)變 | 3630 | psi |
|
100% 應(yīng)變 | 3770 | psi |
|
拉伸應(yīng)變 |
|
| ISO 527-2 |
屈服 | 17 | % |
|
斷裂 | 250 | % |
|
標(biāo)稱拉伸斷裂應(yīng)變 | | % | ISO 527-2 |
撕裂強(qiáng)度 | 1200 | lbf/in | ISO 34-1 |
壓縮永久變形 |
|
| ISO 815 |
73°F | 20 | % |
|
158°F | 35 | % |
|
簡支梁缺口沖擊強(qiáng)度 |
|
| ISO 179/1eA |
-22°F | 2.9 | ft·lb/in2 |
|
73°F | 4.8 | ft·lb/in2 |
|
懸壁梁缺口沖擊強(qiáng)度 (73°F) | 4.3 | ft·lb/in2 | ISO 180/1A |
熱變形溫度 (66 psi, 未退火) | 248 | °F | ISO 75-2/B |
維卡軟化溫度 | 320 | °F | ISO 306/B50 |
熔融溫度 3 | 430 | °F | ISO 11357-3 |
線形熱膨脹系數(shù) |
|
| ISO 11359-2 |
流動(dòng) | 9.2E-5 | in/in/°F |
|
橫向 | 9.2E-5 | in/in/°F |
|
Effective Thermal Diffusivity | 5.54E-8 | m2/s |
|
體積電阻率 | 1.0E+15 | ohms·cm | IEC 60093 |
介電強(qiáng)度 | 580 | V/mil | IEC 60243-1 |
相對電容率 |
|
| IEC 60250 |
100 Hz | 3.70 |
|
|
1 MHz | 3.30 |
|
|
耗散因數(shù) (1 MHz) | 0.030 |
| IEC 60250 |
漏電起痕指數(shù) | 600 | V | IEC 60112 |
可燃性等級 (0.06 in) | HB |
| IEC 60695-11-10, -20 |
熔體密度 | 0.950 | g/cm3 |
|
熔體導(dǎo)熱性 | 0.69 | Btu·in/hr/ft2/°F |
|
Specific Heat Capacity of Melt | 0.454 | Btu/lb/°F |
|
干燥溫度 | 212 | °F |
|
干燥時(shí)間 | 4.0 到 6.0 | hr |
|
料筒后部溫度 | 392 到 428 | °F |
|
料筒中部溫度 | 410 到 446 | °F |
|
料筒前部溫度 | 428 到 464 | °F |
|
射嘴溫度 | 446 到 482 | °F |
|
加工（熔體）溫度 | 446 到 482 | °F |
|
模具溫度 | 68 到 122 | °F |
|
注射速度 | 中等偏快 |
|
|
背壓 | 435 到 1450 | psi |
|
螺桿壓縮比 | 2.5:1.0 |
|
|
熔體溫度 | 446 到 500 | °F |
|
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