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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
PPO GTX944 74706 基础创新塑料(美国)
NORYL GTX™
工业机械,电气应用
耐水解,耐高温,尺寸稳定,高流动
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物性数据
| 热性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/GTX944 74706 |
|---|---|---|---|
| 导热系数 | ISO 8302 | 0.23 W/m/K | |
| 球压硬度 | 125°C | IEC 60695-10-2 | 通过 |
| 热变形温度 | 0.45MPa,未退火,100mm跨距10 | ISO 75-2/Be | 190 °C |
| 0.45MPa,未退火,3.20mm | ASTM D648 | 190 °C | |
| 维卡软化温度 | -- | ASTM D-596 | 205 °C |
| -- | ISO 306/B50 | 200 °C | |
| -- | ISO 306/A50 | 250 °C | |
| 线性热膨胀系数 | MD:23到60°C | ISO 11359-2 | 8E-05 cm/cm/°C |
| TD:-40到40°C | ASTME831 | 8.5E-05 cm/cm/°C | |
| TD:23到60°C | ISO 11359-2 | 7E-05 cm/cm/°C | |
| MD:-40到40°C | ASTME831 | 7.5E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/GTX944 74706 |
|---|---|---|---|
| 简支梁缺口冲击强度 | 23°C | ISO 179/1eA | 20 kJ/m² |
| -30°C | ISO 179/1eA | 10 kJ/m² | |
| 落镖冲击 | 23°C,TotalEnergy | ASTM D3763 | 60.0 J |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/GTX944 74706 |
|---|---|---|---|
| 拉伸模量 | -- | ISO 527-2/1 | 2400 Mpa |
| --3 | ASTM D638 | 2300 Mpa | |
| 拉伸强度 | 断裂4 | ASTM D638 | 55.0 Mpa |
| 屈服 | ISO 527-2/50 | 65.0 Mpa | |
| 屈服4 | ASTM D638 | 65.0 Mpa | |
| 断裂 | ISO 527-2/50 | 55.0 Mpa | |
| 伸长率 | 屈服4 | ASTM D638 | 5.0 % |
| 断裂 | ISO 527-2/50 | 25 % | |
| 屈服 | ISO 527-2/50 | 4.5 % | |
| 断裂4 | ASTM D638 | 60 % | |
| 弯曲模量 | --6 | ISO 178 | 2200 Mpa |
| 50.0mm跨距5 | ASTM D790 | 2350 Mpa | |
| 弯曲强度 | 屈服,50.0mm跨距5 | ASTM D790 | 95.0 Mpa |
| --6,7 | ISO 178 | 90.0 Mpa |
| 硬度 | 测试条件 | 测试方法 | 基础创新塑料(美国)/GTX944 74706 |
|---|---|---|---|
| 球压硬度 | H358/30 | ISO 2039-1 | 85.0 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/GTX944 74706 |
|---|---|---|---|
| 熔体体积流动速率 | 280°C/5.0kg | ISO 1133 | 13.0 cm3/10min |
| 熔体质量流动速率 | 280°C/5.0kg | ASTM D1238 | 13 g/10min |
| 收缩率 | MD:3.20mm | Internal Method | 1.4-1.7 % |
| MD2 | Internal Method | 1.6-2.0 % | |
| TD:3.20mm | Internal Method | 1.1-1.4 % | |
| 吸水率 | 平衡,23°C,50%RH | ISO 62 | 1.2 % |
| 饱和,23°C | ISO 62 | 3.5 % |