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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
TPEE HTR8223 BK320 美国杜邦
Hytrel®
汽车应用,电缆,吹塑成型应用
耐高温,耐化学
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/HTR8223 BK320 |
|---|---|---|---|
| 玻璃转化温度 | ISO 11357-2 | -50.0 °C | |
| 脆化温度 | ISO 974 | -100 °C | |
| 熔融温度 | ISO 11357-3 | 195 °C | |
| 线性热膨胀系数 | TD | ISO 11359-2 | 1.7E-04 cm/cm/°C |
| MD | ISO 11359-2 | 1.7E-04 cm/cm/°C | |
| 有效热扩散系数 | 5.44E-08 m²/s |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/HTR8223 BK320 |
|---|---|---|---|
| 标称拉伸断裂应变 | ISO 527-2 | 680 % | |
| 拉伸模量 | ISO 527-2 | 75.0 Mpa | |
| 拉伸强度 | 断裂 | ISO 527-2 | 26.0 Mpa |
| 5.0%应变 | ISO 527-2 | 3.50 Mpa | |
| 50%应变 | ISO 527-2 | 10.0 Mpa | |
| 10%应变 | ISO 527-2 | 5.50 Mpa | |
| 100%应变 | ISO 527-2 | 13.0 Mpa | |
| 300%应变 | ISO 527-2 | 19.0 Mpa | |
| 拉伸应变 | 断裂 | ISO 527-2 | >300 % |
| 耐磨性 | ISO 4649 | 22.0 mm³ | |
| 弯曲模量 | ISO 178 | 79.0 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 美国杜邦/HTR8223 BK320 |
|---|---|---|---|
| 表面电阻率 | IEC 60093 | 2E+14 ohms | |
| 耗散因数 | 100Hz | IEC 60250 | 7E-03 |
| 1MHz | IEC 60250 | 0.013 | |
| 介电强度 | IEC 60243-1 | 18 KV/mm | |
| 体积电阻率 | IEC 60093 | 9E+12 ohms·cm | |
| 相比漏电起痕指数 | IEC 60112 | V |
| 硬度 | 测试条件 | 测试方法 | 美国杜邦/HTR8223 BK320 |
|---|---|---|---|
| 硬度 | 邵氏D,15秒 | ISO 868 | 38 |
| 邵氏D | ISO 868 | 42 |
| 弹性体 | 测试条件 | 测试方法 | 美国杜邦/HTR8223 BK320 |
|---|---|---|---|
| 撕裂强度 | 横向流量 | ISO 34-1 | 130 kN/m |
| 流量 | ISO 34-1 | 120 kN/m |
| 物理性能 | 测试条件 | 测试方法 | 美国杜邦/HTR8223 BK320 |
|---|---|---|---|
| MeltDensity | 0.980 g/cm³ | ||
| 熔体体积流动速率 | 230°C/10.0kg | ISO 1133 | 10.0 cm3/10min |
| 熔体质量流动速率 | 230°C/10.0kg | ISO 1133 | 9.5 g/10min |
| 收缩率 | TD | ISO 294-4 | 1.6 % |
| MD | ISO 294-4 | 1.6 % | |
| 吸水率 | 23°C,24hr | ISO 62 | 0.60 % |
| 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.20 % | |
| 饱和,23°C,2.00mm | ISO 62 | 0.80 % |
| 可燃性 | 测试条件 | 测试方法 | 美国杜邦/HTR8223 BK320 |
|---|---|---|---|
| FMVSS可燃性 | FMVSS302 | B | |
| 燃烧速率 | 1.00mm | ISO 3795 | <100 mm/min |