批发沙伯基础高耐热PPE/PP NORYL PPX7115
物理性能 | 比重 |
| ASTMD792 | 0.988 | g/cm³ |
熔流率(熔体流动速率)(260°C/5.0kg) |
| ASTMD1238 | 14 | g/10min |
溶化体积流率(MVR)(260°C/5.0kg) |
| ISO1133 | 12.0 | cm³/10min |
收缩率-流动(3.20mm) |
| InternalMethod | 0.60to0.70 | % |
MoldingShrinkage-AcrossFlow(3.20mm) |
| InternalMethod | 0.60to0.80 | % |
机械性能 | 拉伸模量2 |
| ASTMD638 | 1240 | MPa |
拉伸模量 |
| ISO527-2/1 | 1380 | MPa |
抗张强度3(屈服) |
| ASTMD638 | 35.9 | MPa |
拉伸应力(屈服) |
| ISO527-2/50 | 35.0 | MPa |
抗张强度3(断裂) |
| ASTMD638 | 34.5 | MPa |
伸长率3(屈服) |
| ASTMD638 | 8.0 | % |
伸长率4(断裂) |
| ASTMD638 | 130 | % |
拉伸应变(断裂) |
| ISO527-2/50 | 75 | % |
弯曲模量4(50.0mm跨距) |
| ASTMD790 | 1380 | MPa |
弯曲强度4(屈服,50.0mm跨距) |
| ASTMD790 | 51.7 | MPa |
冲击性能 | 悬壁梁缺口冲击强度(23°C) |
| ASTMD256 | 530 | J/m |
装有测量仪表的落镖冲击 | -30°C,TotalEnergy | ASTMD3763 | 30.0 | J |
23°C,TotalEnergy | ASTMD3763 | 37.0 | J |
热性能 | 载荷下热变形温度(0.45MPa,未退火,3.20mm) |
| ASTMD648 | 113 | °C |
HeatDeflectionTemperature5(0.45MPa,Unannealed,64.0mmSpan) |
| ISO75-2/Bf | 116 | °C |
载荷下热变形温度(1.8MPa,未退火,3.20mm) |
| ASTMD648 | 85.0 | °C |
维卡软化温度 |
| ASTMD15256 | 86.7 | °C |
| ISO306/A50 | 131 | °C |
线形热膨胀系数-流动(-40到40°C) |
| ASTME831 | 1.6E-4 | cm/cm/°C |
线形热膨胀系数-横向(-40到40°C) |
| ASTME831 | 9.7E-5 | cm/cm/°C |