Elastollan? 1185AW
熱塑性聚氨酯彈性體（聚醚）
產(chǎn)品說(shuō)明:
Elastollan? 1185AW is a polyether-based thermoplastic polyurethane (TPU) containing a plasticizer. It is specifically formulated for wire and cable, film and sheet, and extruded profile applications. It contains a non-halogenated flame retardant and is rated UL-94 V-2 in vertical flame test for wall thicknesses of 0.75, 1.5 and 3.0 mm. It also passes FAR 25.853 (A) flame test. It exhibits excellent abrasion resistance, toughness, transparency, very good low temperature flexibility, hydrolytic stability and fungus resistance. It has excellent damping characteristics and outstanding resistance to tear propagation. Elastollan? 1185A is supplied uncolored in pellet form.
機(jī)構(gòu)評(píng)級(jí) | |
外觀 | |
加工方法 | 擠出、注射成型 |
密度 / 比重 | 1.16 |
| ASTM D792 |
熔流率（熔體流動(dòng)速率） (190°C/3.8 kg) | 5.0 到 25 | g/10 min | ASTM D1238 |
肖氏硬度 (邵氏 A) | 85 |
| ASTM D2240 |
拉伸模量 (注塑) | 2800 | psi | ASTM D412 |
彎曲模量 (注塑) | 3000 | psi | ASTM D790 |
泰伯耐磨性 | 35.0 | mg | ASTM D1044 |
Abrasion - DIN | 30 | mm3 | DIN 53516 |
拉伸應(yīng)力 |
|
| ASTM D412 |
100%應(yīng)變 | 1400 | psi |
|
300%應(yīng)變 | 3500 | psi |
|
抗張強(qiáng)度 | 5000 | psi | ASTM D412 |
伸長(zhǎng)率 (斷裂) | 560 | % | ASTM D412 |
撕裂強(qiáng)度 2 | 630 | lbf/in | ASTM D624 |
壓縮永久變形 |
|
| ASTM D395B |
73°F, 22 hr | 25 | % |
|
158°F, 22 hr | 45 | % |
|
玻璃轉(zhuǎn)化溫度 | -52.6 | °F | 內(nèi)部方法 |
維卡軟化溫度 | 212 | °F | ASTM D1525 |
Softening Point - DMA | 158 | °F | 內(nèi)部方法 |
UL 阻燃等級(jí) |
|
| UL 94 |
0.030 in | V-2 |
|
|
0.06 in | V-2 |
|
|
0.12 in | V-2 |
|
|
干燥溫度 | 212 到 230 | °F |
|
干燥時(shí)間 | 2.0 到 3.0 | hr |
|
建議的最大水分含量 | 0.030 | % |
|
料筒后部溫度 | 374 到 428 | °F |
|
料筒中部溫度 | 374 到 428 | °F |
|
料筒前部溫度 | 374 到 428 | °F |
|
射嘴溫度 | 410 到 437 | °F |
|
干燥溫度 | 212 到 230 | °F |
|
干燥時(shí)間 | 2.0 到 3.0 | hr |
|
料筒1區(qū)溫度 | 320 到 392 | °F |
|
料筒3區(qū)溫度 | 320 到 392 | °F |
|
料筒5區(qū)溫度 | 320 到 392 | °F |
|
接頭溫度 | 347 到 392 | °F |
|
口模溫度 | 347 到 401 | °F |
|
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