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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
PP Tecnoprene® 3K8 NERO 900 意大利SO.F.TER
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填料,玻璃纤维增强材料,40%,填料按重量,
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物性数据
| 热性能 | 测试条件 | 测试方法 | 意大利SO.F.TER/Tecnoprene® 3K8 NERO 900 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ASTM D648 | 147 °C |
| 线性热膨胀系数 | MD | ASTM D696 | 5E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 意大利SO.F.TER/Tecnoprene® 3K8 NERO 900 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | 23°C | ASTM D256 | 200 J/m |
| -20°C | ASTM D256 | 160 J/m |
| 机械性能 | 测试条件 | 测试方法 | 意大利SO.F.TER/Tecnoprene® 3K8 NERO 900 |
|---|---|---|---|
| 拉伸强度 | 断裂 | ASTM D638 | 80.0 MPa |
| 弯曲模量 | ASTM D790 | 7300 MPa | |
| 弯曲强度 | ASTM D790 | 125 MPa |
| 电气性能 | 测试条件 | 测试方法 | 意大利SO.F.TER/Tecnoprene® 3K8 NERO 900 |
|---|---|---|---|
| 表面电阻率 | ASTM D257 | 1E+15 ohms | |
| 介电常数 | 1kHz | ASTM D150 | 2.50 |
| 相比漏电起痕指数 | IEC 60112 | PLC 0 |
| 物理性能 | 测试条件 | 测试方法 | 意大利SO.F.TER/Tecnoprene® 3K8 NERO 900 |
|---|---|---|---|
| 灰分含量 | Internal Method | 40 % | |
| 密度 | ASTM D792 | 1.21 g/cm³ | |
| 熔体质量流动速率 | 230°C/2.16kg | ASTM D1238 | 4.0 g/10min |
| 收缩率 | Internal Method | 0.30 % | |
| 吸水率 | 23°C,24hr | ASTM D570 | 0.020 % |
| 可燃性 | 测试条件 | 测试方法 | 意大利SO.F.TER/Tecnoprene® 3K8 NERO 900 |
|---|---|---|---|
| UL阻燃等级 | 3.2mm | UL 94 | HB |