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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/PA GTX973-74709 基础创新塑料(美国)
NORYL GTX™
电气应用,工业机械
高流动,尺寸稳定性,耐高温,耐水解
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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)/GTX973-74709 |
|---|---|---|---|
| RTI | UL 746 | 50.0 °C | |
| RTI Elec | UL 746 | 50.0 °C | |
| RTI Imp | UL 746 | 50.0 °C | |
| 热变形温度 | 1.8MPa,未退火,6.40mm | ASTM D648 | 128 °C |
| 0.45MPa,未退火,6.40mm | ASTM D648 | 156 °C | |
| 维卡软化温度 | -- | ASTM D15255 | 233 °C |
| -- | ASTM D15256 | 232 °C | |
| 线性热膨胀系数 | MD：-20到150°C | ASTME831 | 9E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/GTX973-74709 |
|---|---|---|---|
| 落镖冲击 | -30°C,EnergyatPeakLoad | ASTM D3763 | 36.0 J |
| -40°C,EnergyatPeakLoad | ASTM D3763 | 19.7 J | |
| 23°C,EnergyatPeakLoad | ASTM D3763 | 46.1 J | |
| 悬壁梁无缺口冲击强度 | -30°C | ASTM D4812 | 3200 J/m |
| -40°C | ASTM D4812 | 3200 J/m | |
| 23°C | ASTM D4812 | 3200 J/m |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/GTX973-74709 |
|---|---|---|---|
| 拉伸强度 | 屈服 | ASTM D638 | 60.0 Mpa |
| 断裂 | ASTM D638 | 56.5 Mpa | |
| 伸长率 | 断裂 | ASTM D638 | 52 % |
| 屈服 | ASTM D638 | 9.0 % | |
| 泰伯耐磨性 | 1000Cycles,1000g,CS-17转轮 | ASTM D1044 | 19.0 mg |
| 弯曲模量 | 100mm跨距 | ASTM D790 | 2240 Mpa |
| 弯曲强度 | 屈服,100mm跨距 | ASTM D790 | 89.6 Mpa |
| 硬度 | 测试条件 | 测试方法 | 基础创新塑料(美国)/GTX973-74709 |
|---|---|---|---|
| 洛氏硬度 | R级 | ASTM D785 | 118 |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/GTX973-74709 |
|---|---|---|---|
| 收缩率 | MD:3.20mm | Internal Method | 0.90-1.2 % |
| MD:130°C,1小时 | ASTM D955 | 1.1-1.5 % | |
| TD:3.20mm | Internal Method | 0.80-1.1 % | |
| 吸水率 | 24hr | ASTM D570 | 0.40 % |
| 平衡,23°C | ASTM D570 | 3.6 % |
| 可燃性 | 测试条件 | 测试方法 | 基础创新塑料(美国)/GTX973-74709 |
|---|---|---|---|
| UL阻燃等级 | 1.5mm | UL 94 | HB |