Elastollan? C75AW
熱塑性聚氨酯彈性體（聚酯）
產(chǎn)品說明:
Elastollan? C75AW is a polyester-based thermoplastic polyurethane (TPU) containing a plasticizer. It exhibits excellent abrasion resistance and toughness, good hydrolytic stability, good heat, oil, fuel and solvent resistance. It has excellent damping characteristics and outstanding resistance to tear propagation. Elastollan? C75AW is supplied uncolored in pellet form.
密度 / 比重 | 1.17 |
| ASTM D792 |
肖氏硬度 (邵氏 A) | 74 |
| ASTM D2240 |
拉伸模量 (注塑) | 3000 | psi | ASTM D412 |
彎曲模量 (注塑) | 1500 | psi | ASTM D790 |
泰伯耐磨性 | 40.0 | mg | ASTM D1044 |
Abrasion - DIN | 10 | mm3 | DIN 53516 |
拉伸應(yīng)力 |
|
| ASTM D412 |
100%應(yīng)變 | 750 | psi |
|
300%應(yīng)變 | 1600 | psi |
|
抗張強度 | 4100 | psi | ASTM D412 |
伸長率 (斷裂) | 710 | % | ASTM D412 |
撕裂強度 2 | 470 | lbf/in | ASTM D624 |
壓縮永久變形 |
|
| ASTM D395B |
73°F, 22 hr | 25 | % |
|
158°F, 22 hr | 40 | % |
|
玻璃轉(zhuǎn)化溫度 | -50.8 | °F | 內(nèi)部方法 |
維卡軟化溫度 | 171 | °F | ASTM D1525 |
Softening Point - DMA | 212 | °F | 內(nèi)部方法 |
建議的最大水分含量 | 0.030 | % |
|
料筒后部溫度 | 338 到 410 | °F |
|
料筒中部溫度 | 338 到 410 | °F |
|
料筒前部溫度 | 338 到 410 | °F |
|
射嘴溫度 | 392 到 410 | °F |
|
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