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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-Capro LFP 2950A 美国科聚亚
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物性数据
| 补充信息 | 测试条件 | 测试方法 | 美国科聚亚/ LFP 2950A |
|---|---|---|---|
| DynamicProperties | TangentDelta:150°C | 0.0130 | |
| StorageModulus:150°C | 2.1E+08 dynes/cm² | ||
| TangentDelta:30°C | 0.0150 | ||
| StorageModulus:30°C | 3.2E+08 dynes/cm² |
| 热固性 | 测试条件 | 测试方法 | 美国科聚亚/ LFP 2950A |
|---|---|---|---|
| 储存稳定性 | 9.0 min | ||
| 后固化时间 | 127°C | 16 hr | |
| 脱模时间 | >60 min |
| 机械性能 | 测试条件 | 测试方法 | 美国科聚亚/ LFP 2950A |
|---|---|---|---|
| 压缩强度 | 25%应变 | ASTM D695 | 15.2 MPa |
| 20%应变 | ASTM D695 | 11.7 MPa | |
| 15%应变 | ASTM D695 | 8.27 MPa | |
| 10%应变 | ASTM D695 | 5.52 MPa | |
| 5%应变 | ASTM D695 | 2.76 MPa |
| 硬度 | 测试条件 | 测试方法 | 美国科聚亚/ LFP 2950A |
|---|---|---|---|
| 硬度 | 邵氏A | ASTM D2240 | 94to96 |
| 弹性体 | 测试条件 | 测试方法 | 美国科聚亚/ LFP 2950A |
|---|---|---|---|
| 拉伸强度 | ASTM D412 | 44.8 MPa | |
| 300%应变 | ASTM D412 | 13.8 MPa | |
| 100%应变 | ASTM D412 | 10.3 MPa | |
| 伸长率 | 断裂 | ASTM D412 | 580 % |
| 撕裂强度 | 开裂 | ASTM D470 | 25 kN/m |
| 压缩永久变形 | 70°C,22hr | ASTM D395B | 45 % |
| 100°C,22hr | ASTM D395B | 60 % | |
| 硬度 | ASTM D2632 | 62 % |
| 物理性能 | 测试条件 | 测试方法 | 美国科聚亚/ LFP 2950A |
|---|---|---|---|
| 密度 | ASTM D792 | 1.15 g/cm³ |