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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
TPV 251-70W232 美国塞拉尼斯
Santoprene™
电线,电缆,汽车领域,电缆护套,软线护套,电缆护套,电线电缆应用,汽车领域的应用,软线护套
阻燃,尺寸稳定性,低压缩变形,低温下的柔性,可回收材料,电气性能,耐老化,耐热,良好的着色性,耐臭氧性能,抗化学性,耐疲劳
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/251-70W232 |
|---|---|---|---|
| RTI Elec | UL 746 | 90.0 °C | |
| RTI Str | 1.5mm | UL 746 | 85.0 °C |
| 3.0mm | UL 746 | 90.0 °C |
| 电气性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/251-70W232 |
|---|---|---|---|
| 高电弧燃烧指数 | HAI | UL 746 | PLC 0 |
| 高电压电弧起痕速率 | HVTR | UL 746 | PLC 2 |
| PLC | UL 746 | ||
| 介电常数 | 23°C,1.98mm | IEC 60250 | 2.50 |
| 23°C,1.98mm | ASTM D150 | 2.50 | |
| 介电强度 | 23°C,2.00mm | ASTM D149 | 31 KV/mm |
| 热丝引燃 | HWI | UL 746 | PLC 3 |
| 相比漏电起痕指数 | CTI | UL 746 | PLC 0 |
| 老化 | 测试条件 | 测试方法 | 美国塞拉尼斯/251-70W232 |
|---|---|---|---|
| 空气中极限伸长率的变化率 | 150°C,168hr | ASTM D573 | -25 % |
| 空气中拉伸强度的变化率 | 150°C,168hr | ASTM D573 | -21 % |
| 150°C,168hr | ISO 188 | -21 % |
| 硬度 | 测试条件 | 测试方法 | 美国塞拉尼斯/251-70W232 |
|---|---|---|---|
| 硬度 | 邵氏A,15秒,23°C | ISO 868 | 75 |
| 弹性体 | 测试条件 | 测试方法 | 美国塞拉尼斯/251-70W232 |
|---|---|---|---|
| 拉伸强度 | 断裂,23°C，横向流量 | ASTM D412 | 6.30 Mpa |
| Break,23°C | ISO 37 | 6.30 Mpa | |
| 拉伸应力 | 100%应变,23°C，横向流量 | ISO 37 | 2.70 Mpa |
| 100%应变,23°C，横向流量 | ASTM D412 | 2.70 Mpa | |
| 伸长率 | 断裂,23°C，横向 | ASTM D412 | 550 % |
| 断裂,23°C，横向 | ISO 37 | 550 % |
| 可燃性 | 测试条件 | 测试方法 | 美国塞拉尼斯/251-70W232 |
|---|---|---|---|
| UL阻燃等级 | 3.0mm | UL 94 | V-0 |
| 1.5mm | UL 94 | V-0 | |
| 1.0mm | UL 94 | V-2 | |
| 极限氧指数 | ASTM D2863 | 26 % | |
| ISO 4589-2 | 26 % |