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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
TSU Ad-Tech Urethanes UC-4960 美国AD-TECH
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密封件,铸模,模具,工具
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物性数据
| 热固性 | 测试条件 | 测试方法 | 美国AD-TECH/Ad-Tech Urethanes UC-4960 |
|---|---|---|---|
| 热固性混合粘度 | 25°C | ASTM D2393 | 2800 cP |
| 热固组件 | 储存稳定性(25°C) | 30 min | |
| 贮藏期限(24°C) | 26 wk | ||
| 按重量计算的混合比 | 100 | ||
| 脱模时间 | 23°C | 2900 min | |
| 25°C | 1400 min |
| 机械性能 | 测试条件 | 测试方法 | 美国AD-TECH/Ad-Tech Urethanes UC-4960 |
|---|---|---|---|
| 拉伸强度 | 屈服 | ASTM D638 | 5.52 MPa |
| 伸长率 | 屈服 | ASTM D638 | 300 % |
| 硬度 | 测试条件 | 测试方法 | 美国AD-TECH/Ad-Tech Urethanes UC-4960 |
|---|---|---|---|
| 硬度 | 邵氏A | ASTM D2240 | 60 |
| 弹性体 | 测试条件 | 测试方法 | 美国AD-TECH/Ad-Tech Urethanes UC-4960 |
|---|---|---|---|
| 撕裂强度 | ASTM D624 | 39.4 kN/m |
| 物理性能 | 测试条件 | 测试方法 | 美国AD-TECH/Ad-Tech Urethanes UC-4960 |
|---|---|---|---|
| 表观密度 | ASTM D1895 | 1.06 g/cm³ | |
| 收缩率 | MD | ASTM D955 | 0.025 % |