- 密度 [g/cm3]: 1.38
- 吸水率 [%]: 0.7
- 缺口冲击强度: 1.33
- 弯曲模量 [MPa]: 6.21
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.38 g/cc | 0.0499 lb/in³ | DAM; ASTM D792 |
Water Absorption | 0.70 % | 0.70 % | 24 hrs, DAM; ASTM D570 |
Linear Mold Shrinkage | 0.0030 - 0.0050 cm/cm | 0.0030 - 0.0050 in/in | 0.125 in, DAM; ASTM D955 |
Mechanical Properties | Metric | English | Comments |
Hardness, Rockwell M | 85 | 85 | ASTM D785 |
Tensile Strength at Break | 138 MPa | 20000 psi | ASTM D638 |
Elongation at Break | 3.0 % | 3.0 % | ASTM D638 |
Flexural Strength | 193 MPa | 28000 psi | ASTM D790 |
Flexural Modulus | 6.21 GPa | 900 ksi | ASTM D790 |
Izod Impact, Notched | 1.33 J/cm | 2.50 ft-lb/in | 73°F; ASTM D256 |
Thermal Properties | Metric | English | Comments |
Deflection Temperature at 1.8 MPa (264 psi) | 246 °C | 475 °F | Unannealed; ASTM D648 |
Flammability, UL94 | HB | HB | 0.0295 in, NC |
HB | HB | 0.0591 in, BK | |
HB | HB | 0.0591 in, NC | |
HB | HB | 0.118 in, BK | |
HB | HB | 0.118 in, NC | |
Processing Properties | Metric | English | Comments |
Melt Temperature | 282 - 299 °C | 540 - 570 °F | |
Mold Temperature | 65.6 - 98.9 °C | 150 - 210 °F | |
Drying Temperature | 73.9 °C | 165 °F | |
Dry Time | 2 - 4 hour | 2 - 4 hour | |
Moisture Content | 0.20 % | 0.20 % | |
Back Pressure | 0.138 - 0.414 MPa | 20.0 - 60.0 psi | |
Screw Speed | 40 - 120 rpm | 40 - 120 rpm |