Elastollan® C75AW
热塑性聚氨酯弹性体（聚酯）
产品说明:
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 |
弯曲模量 (注塑) | 1500 | psi | ASTM D790 |
泰伯耐磨性 | 40.0 | mg | ASTM D1044 |
Abrasion - DIN | 10 | mm³ | DIN 53516 |
拉伸应力 |
|
| ASTM D412 |
100%应变 | 750 | psi |
|
300%应变 | 1600 | psi |
|
抗张强度 | 4100 | psi | ASTM D412 |
伸长率 (断裂) | 710 | % | ASTM D412 |
撕裂强度 2 | 470 | lbf/in | ASTM D624 |
压缩永久变形 |
|
| ASTM D395B |
73°F, 22 hr | 25 | % |
|
158°F, 22 hr | 40 | % |
|
玻璃转化温度 | -50.8 | °F | 内部方法 |
维卡软化温度 | 171 | °F | ASTM D1525 |
Softening Point - DMA | 212 | °F | 内部方法 |
建议的最大水分含量 | 0.030 | % |
|
料筒后部温度 | 338 到 410 | °F |
|
料筒中部温度 | 338 到 410 | °F |
|
料筒前部温度 | 338 到 410 | °F |
|
射嘴温度 | 392 到 410 | °F |
|
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