- 缺口沖擊強(qiáng)度: 0.32
- 拉伸強(qiáng)度 [MPa]: 51.0
- 斷裂伸長率 [%]: 81.4
- 彎曲模量 [MPa]: 7.24
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 4.00 g/cc | 4.00 g/cc | ASTM D792 |
| Linear Mold Shrinkage, Flow | 0.0050 - 0.010 cm/cm | 0.0050 - 0.010 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength, Yield | 51.0 MPa | 7400 psi | ASTM D638 |
| Elongation at Break | 3.0 % | 3.0 % | ASTM D638 |
| Flexural Yield Strength | 81.4 MPa | 11800 psi | ASTM D790 |
| Flexural Modulus | 7.24 GPa | 1050 ksi | ASTM D790 |
| Izod Impact, Notched | 0.320 J/cm @Temperature 22.8 °C | 0.600 ft-lb/in @Temperature 73.0 °F | ASTM D256 |
| Processing Properties | Metric | English | Comments |
| Melt Temperature | 238 - 260 °C | 460 - 500 °F | |
| Mold Temperature | 65.6 - 79.4 °C | 150 - 175 °F | |
| Dry Time | 2 - 4 hour @Temperature 79.4 °C | 2 - 4 hour @Temperature 175 °F | to ensure moisture content is less than 0.2% |
| Injection Pressure | 4.96 - 8.27 MPa | 720 - 1200 psi | Secondary |
| 8.27 - 13.8 MPa | 1200 - 2000 psi | Initial | |
| Back Pressure | 0.345 - 1.72 MPa | 50.0 - 250 psi | |
| Shot Size | 30 - 80 % | 30 - 80 % | |
| Screw Speed | 20 - 100 rpm | 20 - 100 rpm | |