物性表: | |||
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.38 g/cc | 0.0499 lb/in³ | ASTM D792 |
Water Absorption | 0.70 % | 0.70 % | 23°C/24 hr; ASTM D570 |
Linear Mold Shrinkage | 0.0040 cm/cm | 0.0040 in/in | |
Mechanical Properties | Metric | English | Comments |
Tensile Strength, Yield | 190 MPa | 27600 psi | ASTM D638 |
Elongation at Break | 3.0 % | 3.0 % | ASTM D638 |
Flexural Yield Strength | 280 MPa | 40600 psi | ASTM D790 |
Flexural Modulus | 9.00 GPa | 1310 ksi | ASTM D790 |
Izod Impact, Notched | 1.30 J/cm | 2.44 ft-lb/in | ASTM D256 |
Thermal Properties | Metric | English | Comments |
Melting Point | 260 °C | 500 °F | ASTM D2133 |
Deflection Temperature at 0.46 MPa (66 psi) | 260 °C | 500 °F | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 252 °C | 486 °F | ASTM D648 |
Flammability, UL94 | HB | HB | |
Processing Properties | Metric | English | Comments |
Processing Temperature | 280 - 300 °C | 536 - 572 °F | |
Mold Temperature | 80.0 - 100 °C | 176 - 212 °F |
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塑胶原料为半透明或不透明乳白包或带黄色颗粒状结晶形聚合物,具有可塑性。密度(g/cm3) 1.10-1.14;拉伸强度(MPa) 60. 0-80.0;洛氏硬度118;熔点252℃;脆化温度-30℃;热分解温度大于350℃;连续耐热80-120℃;冲击强度(kJ/m2) 60-100;静弯曲强度(MPa) 1 00-120;马丁耐热(℃) 50-60;弯曲弹性模量 (MPa) 2000~3000;体积电阻率(Ωcm) 1.83×1015;平衡吸水率2.5%;介电常数 1.63。