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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
TPU 9864DU 德国科思创（拜耳）
Desmopan®
汽车应用,电子电器部件,塑料配件
耐磨,透明
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物性数据
| 热性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/9864DU |
|---|---|---|---|
| 维卡软化温度 | -- | ISO 306/B50 | 83.0 °C |
| -- | ISO 306/A120 | 165 °C |
| 机械性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/9864DU |
|---|---|---|---|
| 拉伸储能模量 | -20°C | ISO 6721 | 1.28 GPa |
| 60°C | ISO 6721 | 0.220 GPa | |
| 20°C | ISO 6721 | 0.610 GPa | |
| 拉伸强度 | 10% 应变, 23°C | DIN 53504 | 14.0 Mpa |
| 断裂, 23°C | DIN 53504 | 54.0 Mpa | |
| 100% 应变, 23°C | DIN 53504 | 24.0 Mpa | |
| 300% 应变, 23°C | DIN 53504 | 37.0 Mpa | |
| 50% 应变, 23°C | DIN 53504 | 20.0 Mpa | |
| 拉伸应变 | 断裂, 23°C | DIN 53504 | 420 % |
| 耐磨性 | ISO 4649 | 28.0 mm³ | |
| 弯曲模量 | 23°C | ISO 178 | 310 Mpa |
| 硬度 | 测试条件 | 测试方法 | 德国科思创（拜耳）/9864DU |
|---|---|---|---|
| 硬度 | 邵氏 D, 1 秒, 23°C | ISO 7619 | 61 |
| 注射 | 测试条件 | 测试方法 | 德国科思创（拜耳）/9864DU |
|---|---|---|---|
| 干燥温度 | 120 °C | ||
| 加工（熔体）温度 | 220 to 265 °C | ||
| 模具温度 | 40 to 60 °C |
| 弹性体 | 测试条件 | 测试方法 | 德国科思创（拜耳）/9864DU |
|---|---|---|---|
| 回弹性 | ISO 4662 | 55 % | |
| 撕裂强度 | 23°C | ISO 34-1 | 140 kN/m |
| 压缩永久变形 | 70°C, 24 hr4 | ISO 815 | 47 % |
| 23°C, 72 hr | ISO 815 | 46 % |