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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，Unspecified PMC® 780 Dry/Wet 美国Smooth-On
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物性数据
| 补充信息 | 测试条件 | 测试方法 | 美国Smooth-On/PMC® 780 Dry/Wet |
|---|---|---|---|
| MixingRatio | 2A:1Bbyweight |
| 热固性 | 测试条件 | 测试方法 | 美国Smooth-On/PMC® 780 Dry/Wet |
|---|---|---|---|
| 储存稳定性 | 23°C | ASTM D2471 | 25 min |
| 热固性混合粘度 | ASTM D2393 | 2000 cP | |
| 脱模时间 | 23°C | 2900 min |
| 硬度 | 测试条件 | 测试方法 | 美国Smooth-On/PMC® 780 Dry/Wet |
|---|---|---|---|
| 硬度 | 邵氏A | ASTM D2240 | 80 |
| 弹性体 | 测试条件 | 测试方法 | 美国Smooth-On/PMC® 780 Dry/Wet |
|---|---|---|---|
| 拉伸强度 | 断裂 | ASTM D412 | 6.21 MPa |
| 100%应变 | ASTM D412 | 2.76 MPa | |
| 伸长率 | 断裂 | ASTM D412 | 700 % |
| 撕裂强度 | ASTM D624 | 35.0 kN/m |
| 物理性能 | 测试条件 | 测试方法 | 美国Smooth-On/PMC® 780 Dry/Wet |
|---|---|---|---|
| 密度 | ASTM D1475 | 1.02 g/cm³ | |
| 收缩率 | MD | ASTM D2566 | <0.10 % |
| 特定体积 | 0.983 cm³/g |