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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
TPV Alloy Elastoprene 75A-4000 美国KMI
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国KMI/Elastoprene 75A-4000 |
|---|---|---|---|
| 脆化温度 | ASTM D746 | -70.0 °C | |
| 熔融温度 | 159 °C |
| 补充信息 | 测试条件 | 测试方法 | 美国KMI/Elastoprene 75A-4000 |
|---|---|---|---|
| 耐臭氧性 | ASTM D1149 | Excellent |
| 老化 | 测试条件 | 测试方法 | 美国KMI/Elastoprene 75A-4000 |
|---|---|---|---|
| 空气中极限伸长率的变化率 | 150°C,168hr | ASTM D573 | -6.0 % |
| 空气中拉伸强度的变化率 | 150°C,168hr | ASTM D573 | -11 % |
| 空气中硬度(Shore)的变化率 | 邵氏A,150°C,168hr | ASTM D573 | 4.0 |
| 硬度 | 测试条件 | 测试方法 | 美国KMI/Elastoprene 75A-4000 |
|---|---|---|---|
| 硬度 | 邵氏A,15秒 | ASTM D2240 | 73 |
| 邵氏A,5秒 | ASTM D2240 | 75 |
| 弹性体 | 测试条件 | 测试方法 | 美国KMI/Elastoprene 75A-4000 |
|---|---|---|---|
| 拉伸强度 | 100%应变,23°C | ASTM D412 | 5.00 MPa |
| 屈服,23°C | ASTM D412 | 6.00 MPa | |
| 伸长率 | 断裂,23°C | ASTM D412 | 520 % |
| 撕裂强度 | 23°C | ASTM D624 | 40.0 kN/m |
| 压缩永久变形 | 125°C,70hr | ASTM D395 | 52 % |
| 70°C,22hr | ASTM D395 | 30 % |
| 物理性能 | 测试条件 | 测试方法 | 美国KMI/Elastoprene 75A-4000 |
|---|---|---|---|
| 密度 | ASTM D792 | 0.950 g/cm³ |