Elastollan® C59D
热塑性聚氨酯弹性体(聚酯)
产品说明:
Elastollan® C59D 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® C59D is rated UL-94 V-2 in vertical flame test for wall thickness of 0.75 mm. Elastollan® C59D is supplied uncolored in diced form.
密度 / 比重 | 1.23 |
| ASTM D792 |
肖氏硬度 (邵氏 D) | 56 |
| ASTM D2240 |
拉伸模量 (注塑) | 19000 | psi | ASTM D412 |
弯曲模量 (注塑) | 20000 | psi | ASTM D790 |
泰伯耐磨性 | 45.0 | mg | ASTM D1044 |
Abrasion - DIN | 25 | mm³ | DIN 53516 |
拉伸应力 |
|
| ASTM D412 |
100%应变 | 3400 | psi |
|
300%应变 | 6700 | psi |
|
抗张强度 | 7300 | psi | ASTM D412 |
伸长率 (断裂) | 430 | % | ASTM D412 |
撕裂强度 2 | 1200 | lbf/in | ASTM D624 |
压缩永久变形 |
|
| ASTM D395B |
73°F, 22 hr | 30 | % |
|
158°F, 22 hr | 50 | % |
|
玻璃转化温度 | 5.00 | °F | 内部方法 |
维卡软化温度 | 289 | °F | ASTM D1525 |
Softening Point - DMA | 268 | °F | 内部方法 |
UL 阻燃等级 (0.030 in) | V-2 |
| UL 94 |
干燥温度 | 230 到 248 | °F |
|
干燥时间 | 2.0 到 3.0 | hr |
|
建议的最大水分含量 | 0.030 | % |
|
料筒后部温度 | 410 到 446 | °F |
|
料筒中部温度 | 410 到 446 | °F |
|
料筒前部温度 | 410 到 446 | °F |
|
射嘴温度 | 428 到 464 | °F |
|
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