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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
PUR-Ether/MDI 190 RRIM (20% Mineral) 德国科思创
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物性数据
| 补充信息 | 测试条件 | 测试方法 | 德国科思创/190 RRIM (20% Mineral) |
|---|---|---|---|
| DartImpact | 3.81mm | Internal Method | 801 J/m |
| HeatSag | 191°C,3.81mm | ASTM D3769 | 3.60 mm |
| 250°C,3.81mm | ASTM D3769 | 0.500 mm |
| 热性能 | 测试条件 | 测试方法 | 德国科思创/190 RRIM (20% Mineral) |
|---|---|---|---|
| 线性热膨胀系数 | MD：3.81mm | ASTM D696 | 3.8E-05 cm/cm/°C |
| 热固性 | 测试条件 | 测试方法 | 德国科思创/190 RRIM (20% Mineral) |
|---|---|---|---|
| 热固组件 | 按重量计算的混合比 | 100 | |
| 部件A | 按重量计算的混合比:120 |
| 机械性能 | 测试条件 | 测试方法 | 德国科思创/190 RRIM (20% Mineral) |
|---|---|---|---|
| 拉伸强度 | 断裂,3.81mm | ASTM D638 | 37.9 MPa |
| 伸长率 | 断裂,3.81mm | ASTM D638 | 40 % |
| 弯曲模量 | 23°C,3.81mm | ASTM D790 | 1720 MPa |
| 65°C,3.81mm | ASTM D790 | 1100 MPa | |
| -30°C,3.81mm | ASTM D790 | 2760 MPa |
| 弹性体 | 测试条件 | 测试方法 | 德国科思创/190 RRIM (20% Mineral) |
|---|---|---|---|
| 拉伸强度 | 断裂,3.81mm | ASTM D412 | 37.9 MPa |
| 伸长率 | 断裂,3.81mm | ASTM D412 | 40 % |
| 撕裂强度 | 3.81mm | ASTM D624 | 97.2 kN/m |
| 物理性能 | 测试条件 | 测试方法 | 德国科思创/190 RRIM (20% Mineral) |
|---|---|---|---|
| 密度 | ASTMD792 | 1.25 g/cm³ | |
| 收缩率 | MD | Internal Method | 0.43 % |
| 吸水率 | 3.81mm | Internal Method | 0.10 % |