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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 3548 美国杜邦
Hytrel®
汽车应用,电气应用
抗紫外线,热稳定
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/3548 |
|---|---|---|---|
| 熔融温度 | ISO 11357-3 | 157 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/3548 |
|---|---|---|---|
| 标称拉伸断裂应变 | ISO 527-2 | 200 % | |
| 拉伸模量 | ISO 527-2 | 25.0 Mpa | |
| 拉伸强度 | 断裂 | ISO 527-2 | 10.0 Mpa |
| 5.0%应变 | ISO 527-2 | 1.50 Mpa | |
| 50%应变 | ISO 527-2 | 6.00 Mpa | |
| 10%应变 | ISO 527-2 | 2.50 Mpa | |
| 拉伸应变 | 断裂 | ISO 527-2 | 190 % |
| 弯曲模量 | ISO 178 | 25.0 Mpa |
| 硬度 | 测试条件 | 测试方法 | 美国杜邦/3548 |
|---|---|---|---|
| 硬度 | 邵氏D,15秒 | ISO 868 | 24 |
| 弹性体 | 测试条件 | 测试方法 | 美国杜邦/3548 |
|---|---|---|---|
| 撕裂强度 | 横向流量 | ISO 34-1 | 80 kN/m |
| 流量 | ISO 34-1 | 60 kN/m |
| 物理性能 | 测试条件 | 测试方法 | 美国杜邦/3548 |
|---|---|---|---|
| 收缩率 | TD | ISO 294-4 | 0.80 % |
| MD | ISO 294-4 | 0.80 % | |
| 吸水率 | 23°C,24hr | ISO 62 | 6.9 % |
| 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.80 % | |
| 饱和,23°C,2.00mm | ISO 62 | 12 % |
| 可燃性 | 测试条件 | 测试方法 | 美国杜邦/3548 |
|---|---|---|---|
| FMVSS可燃性 | FMVSS302 | B | |
| UL阻燃等级 | 3.0mm | UL 94 | HB |
| 3.0mm | IEC 60695-11-10,-20 | HB | |
| 1.5mm | UL 94 | HB | |
| 1.5mm | IEC 60695-11-10,-20 | HB | |
| 燃烧速率 | 1.00mm | ISO 3795 | <100 mm/min |