Elastollan® 1180A10
热塑性聚氨酯弹性体(聚醚)
产品说明:
Elastollan® 1180A is specifically formulated for extruded profile, sheet and film applications. Elastollan® 1180A 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® 1180A is rated UL-94 HB in vertical flame test for wall thickness of 0.83 mm. Elastollan® 1180A also conforms to the FDA food contact section, book 21, section 177.2600. Elastollan® 1180A also has NSF Standard 61 "Water Contact Material" certification. Elastollan® 1180A is supplied uncolored in diced or pelletized form.
机构评级 | FDA 21 CFR 177.2600、NSF 61 |
外观 | |
加工方法 | 挤出、注射成型 |
密度 / 比重 | 1.11 |
| ASTM D792 |
熔流率(熔体流动速率) |
|
| ASTM D1238 |
190°C/21.6 kg | 20 到 50 | g/10 min |
|
190°C/8.7 kg | 10 到 20 | g/10 min |
|
肖氏硬度 (邵氏 A) | 80 |
| ASTM D2240 |
拉伸模量 (注塑) | 1800 | psi | ASTM D412 |
弯曲模量 (注塑) | 2500 | psi | ASTM D790 |
泰伯耐磨性 | 25.0 | mg | ASTM D1044 |
Abrasion - DIN | 25 | mm³ | DIN 53516 |
拉伸应力 |
|
| ASTM D412 |
100%应变 | 900 | psi |
|
300%应变 | 2100 | psi |
|
抗张强度 | 4900 | psi | ASTM D412 |
伸长率 (断裂) | 590 | % | ASTM D412 |
撕裂强度 2 | 550 | lbf/in | ASTM D624 |
压缩永久变形 |
|
| ASTM D395B |
73°F, 22 hr | 25 | % |
|
158°F, 22 hr | 45 | % |
|
玻璃转化温度 | -40.0 | °F | 内部方法 |
维卡软化温度 | 194 | °F | ASTM D1525 |
Softening Point - DMA | 127 | °F | 内部方法 |
干燥温度 | 212 到 230 | °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 | 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 |
|
干燥温度 | 212 到 230 | °F |
|
干燥时间 | 2.0 到 3.0 | hr |
|
料筒1区温度 | 320 到 392 | °F |
|
料筒3区温度 | 320 到 392 | °F |
|
料筒5区温度 | 320 到 392 | °F |
|
接头温度 | 347 到 392 | °F |
|
口模温度 | 347 到 401 | °F |
|
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