Application: Automotive Exterior (Slim wall Bumper Fascia)
Information provided by LG Chemical| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 比重 | g/cc | g/cc | ASTM D792 |
| 处理 | Injection Molding | ||
| 线性成型收缩率,Flow | cm/cm @Thickness 3.20 mm | in/in @Thickness 0.126 in | ASTM D955 |
| 熔体流动速率 | g/10 min @Load 2.16 kg, Temperature 230 °C | g/10 min @Load 4.76 lb, Temperature 446 °F | ASTM D1238 |
| 机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 抗张强度(屈服) | MPa @Thickness 3.20 mm | psi @Thickness 0.126 in | 50mm/min; ASTM D638 |
| 伸长率 (断裂) | @Thickness 3.20 mm | @Thickness 0.126 in | 50mm/min; ASTM D638 |
| 弯曲强度 | MPa @Thickness 6.40 mm | psi @Thickness 0.252 in | 10mm/min; ASTM D790 |
| 弯曲模量 | GPa @Thickness 6.40 mm | ksi @Thickness 0.252 in | 10mm/min; ASTM D790 |
| 悬壁梁缺口冲击强度 | >= J/cm @Thickness 6.40 mm, Temperature -10.0 °C | >= ft-lb/in @Thickness 0.252 in, Temperature 14.0 °F | ASTM D256 |
| >= J/cm @Thickness 6.40 mm, Temperature 23.0 °C | >= ft-lb/in @Thickness 0.252 in, Temperature 73.4 °F | ASTM D256 |
| 热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 载荷下热变形温度(0.46 MPa) | °C @Thickness 6.40 mm | °F @Thickness 0.252 in | Unannealed; ASTM D648 |
| 加工性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 料筒后部温度 | °C | °F | Injection Molding |
| 料筒中部温度 | °C | °F | Injection Molding |
| 料筒前部温度 | °C | °F | Injection Molding |
| 射嘴温度 | °C | °F | Injection Molding |
| 加工（熔体）温度 | °C | °F | Injection Molding |
| 模具温度 | °C | °F | Injection Molding |
| 干燥温度 | °C | °F | Injection Molding |
| 干燥时间 | hour | hour | Injection Molding |
| 背压 | MPa | psi | Injection Molding |
| 螺杆转速 | rpm | rpm | Injection Molding |