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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
EPDM S552 韩国SK
SUPRENE®
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国SK/S552 |
|---|---|---|---|
| 热压测试 | 90°C | IEC 60811-3-1 | 35 % |
| 补充信息 | 测试条件 | 测试方法 | 韩国SK/S552 |
|---|---|---|---|
| HalogenAcidGasEvolution | IEC 60754-1 | 0.0 % |
| 老化 | 测试条件 | 测试方法 | 韩国SK/S552 |
|---|---|---|---|
| 空气中拉伸强度的变化率 | 23°C,168hr,inIRM903Oil | -10 % | |
| 70°C,4hr,inSAE20Oil | -5.0 % | ||
| 23°C,168hr,inIRM902Oil | 5.0 % | ||
| 70°C,168hr,inWater | BS646999.1 | -12 % | |
| 100°C,168hr | 5.0 % | ||
| 110°C,168hr | 20 % | ||
| 70°C,4hr,inIRM902Oil | -5.0 % | ||
| 拉伸应力变化率 | 110°C,168hr，断裂 | -15 % | |
| 23°C,168hr,inIRM902Oil，断裂 | 10 % | ||
| 23°C,168hr,inIRM903Oil，断裂 | -20 % | ||
| 70°C,168hr,inWater，断裂 | BS646999.1 | -5.0 % | |
| 100°C,168hr，断裂 | -15 % | ||
| 70°C,4hr,inIRM902Oil，断裂 | 5.0 % | ||
| 70°C,4hr,inSAE20Oil，断裂 | -10 % |
| 机械性能 | 测试条件 | 测试方法 | 韩国SK/S552 |
|---|---|---|---|
| 断裂伸长率 | after4hours,inSAE20Oil:70°C | 180 % | |
| after7days,inIRM903Oil:23°C | 160 % | ||
| after4hours,inIRM902Oil:70°C | 210 % | ||
| after7days,inIRM902Oil:23°C | 220 % | ||
| 拉伸强度 | after7days,inIRM902Oil:23°C | 14.5 Mpa | |
| after7days,inIRM903Oil:23°C | 12.5 Mpa | ||
| -- | IEC 60811-1-1 | 14.0 Mpa | |
| --3 | IEC 60811-1-2 | 17.0 Mpa | |
| --2 | IEC 60811-1-2 | 15.0 Mpa | |
| after4hours,inSAE20Oil:70°C | 13.5 Mpa | ||
| after4hours,inIRM902Oil:70°C | 13.5 Mpa | ||
| 拉伸应变 | 断裂 | IEC 60811-1-1 | 200 % |
| 断裂2 | IEC 60811-1-2 | 170 % | |
| 断裂3 | IEC 60811-1-2 | 170 % |
| 硬度 | 测试条件 | 测试方法 | 韩国SK/S552 |
|---|---|---|---|
| 硬度 | 邵氏D | ASTM D2240 | 59 |
| 弹性体 | 测试条件 | 测试方法 | 韩国SK/S552 |
|---|---|---|---|
| 撕裂强度 | BS646999.1 | 8.00 kN/m |
| 可燃性 | 测试条件 | 测试方法 | 韩国SK/S552 |
|---|---|---|---|
| 毒性 | NES713 | 0.600 | |
| 极限氧指数 | ISO 4589-2 | 36 % | |
| 燃烧温度指数 | ISO 4589-3 | 280 °C | |
| 酸性气体释放 | pH | IEC 60754-2 | 5.70 |
| IEC 60754-2 | 4.00 µS/cm | ||
| 烟雾密度 | Flamingmode | ASTME662 | <60 Ds |
| Non-flamingmode | ASTME662 | <140 Ds |
| 物理性能 | 测试条件 | 测试方法 | 韩国SK/S552 |
|---|---|---|---|
| 熔体质量流动速率 | 150°C/21.6kg | ISO 1133 | 5.5 g/10min |