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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
TPU A78P4766 德国亨斯迈
IROGRAN®
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物性数据
| 热性能 | 测试条件 | 测试方法 | 德国亨斯迈/A78P4766 |
|---|---|---|---|
| TMA | Low:635.0µm | Internal Method | 165 °C |
| High:635.0µm | Internal Method | 190 °C | |
| 熔融温度 | 下限 | Huntsman | 127 °C |
| Huntsman | 156 °C |
| 机械性能 | 测试条件 | 测试方法 | 德国亨斯迈/A78P4766 |
|---|---|---|---|
| 拉伸模量 | 300% | DIN 53504 | 7.0 Mpa |
| 100% | DIN 53504 | 4.0 Mpa | |
| 拉伸强度 | DIN 53504 | 34 Mpa | |
| 耐磨性 | ISO 4649 | 40 mm³ | |
| 伸长率 | 断裂 | DIN 53504 | 670 % |
| 撕裂强度 | ISO 34-1 | 76 N/mm | |
| 压缩永久形变24h 23℃ | ISO 815 | 24 % | |
| 压缩永久形变24h 70℃ | ISO 815 | 42 % |
| 硬度 | 测试条件 | 测试方法 | 德国亨斯迈/A78P4766 |
|---|---|---|---|
| 硬度 | 邵氏A,注塑 | ISO 868 | 82 |
| 邵氏A,注塑 | ASTM D2240 | 82 | |
| 邵氏D,注塑 | ASTM D2240 | 30 | |
| 邵氏D,注塑 | ISO 868 | 30 |
| 弹性体 | 测试条件 | 测试方法 | 德国亨斯迈/A78P4766 |
|---|---|---|---|
| 拉伸强度 | 300%应变 | DIN 53504 | 8.00 Mpa |
| 100%应变 | ASTM D412 | 5.79 Mpa | |
| 断裂 | ASTM D412 | 27.6 Mpa | |
| 断裂 | DIN 53504 | 30.0 Mpa | |
| 300%应变 | ASTM D412 | 9.65 Mpa | |
| 100%应变 | DIN 53504 | 5.20 Mpa | |
| 伸长率 | 断裂 | ASTM D412 | 800 % |
| 断裂 | DIN 53504 | 800 % | |
| 撕裂强度 | ISO 34-1 | 40 kN/m | |
| ASTM D624 | 71.8 kN/m | ||
| 压缩永久变形 | 23°C,24hr | ASTM D395 | 20 % |
| 23°C,24hr | ISO 815 | 20 % | |
| 70°C,24hr | ASTM D395 | 40 % | |
| 70°C,24hr | ISO 815 | 40 % |
| 物理性能 | 测试条件 | 测试方法 | 德国亨斯迈/A78P4766 |
|---|---|---|---|
| 熔体体积流动速率 | 190°C/21.6kg | 110 cm3/10min | |
| 收缩率 | MD：注塑 | ASTM D955 | 1.0 % |
| 硬度 | ISO 7619 | 80 Shore A | |
| ISO 7619 | 31 Shore D |
| 可燃性 | 测试条件 | 测试方法 | 德国亨斯迈/A78P4766 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | V-0 |