- 熔體流動(dòng)速率 [g/10min]: 42.0
- 缺口沖擊強(qiáng)度: 0.441
- 彎曲模量 [MPa]: 2.26
- 熱變形溫度 [℃]: 155.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.30 - 1.32 g/cc | 1.30 - 1.32 g/cc | ASTM D792 | ||
| Moisture Absorption | 0.0600 % @Time 86400 sec | 0.0600 % @Time 24.0 hour | ASTM D570 | ||
| Viscosity Measurement | 0.815 - 0.845 | 0.815 - 0.845 | [dl/gr] Intrinsic; ASTM D2857 | ||
| Linear Mold Shrinkage | 0.012 - 0.018 cm/cm @Thickness 1.60 mm | 0.012 - 0.018 in/in @Thickness 0.0630 in | ASTM D955 | ||
| Melt Flow | 42 - 49 g/10 min @Load 2.16 kg, Temperature 235 °C | 42 - 49 g/10 min @Load 4.76 lb, Temperature 455 °F | ASTM D1238 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell M | 85 - 90 | 85 - 90 | ASTM D785 | ||
| Tensile Strength | 49.0 - 58.8 MPa | 7110 - 8530 psi | ASTM D638 | ||
| Elongation at Break | >= 50 % | >= 50 % | ASTM D638 | ||
| Flexural Strength | 80.0 - 90.0 MPa | 11600 - 13100 psi | ASTM D790 | ||
| Flexural Modulus | 2.26 GPa | 327 ksi | ASTM D790 | ||
| Izod Impact, Notched | >= 0.441 J/cm @Thickness 6.35 mm | >= 0.827 ft-lb/in @Thickness 0.250 in | ASTM D256 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | ASTM D257 | ||
| Surface Resistance | >= 1.00e+13 ohm | >= 1.00e+13 ohm | ASTM D257 | ||
| Dielectric Constant | 3.3 @Frequency 60.0 Hz | 3.3 @Frequency 60.0 Hz | ASTM D150 | ||
| Dielectric Strength | >= 20.0 kV/mm @Thickness 2.00 mm | >= 508 kV/in @Thickness 0.0787 in | ASTM D149 | ||
| Dissipation Factor | 0.0010 @Frequency 60.0 Hz | 0.0010 @Frequency 60.0 Hz | ASTM D150 | ||
| Arc Resistance | 120 sec | 120 sec | ASTM D495 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 90.0 μm/m-°C | 50.0 μin/in-°F | ASTM D696 | ||
| Melting Point | 223 - 227 °C | 433 - 441 °F | DSC | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 155 °C | 311 °F | ASTM D648 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 60.0 °C | 140 °F | ASTM D648 | ||
| Flammability, UL94 | HB @Thickness 1.60 mm | HB @Thickness 0.0630 in | |||
| Processing Properties | Metric | English | Comments | ||
| Processing Temperature | 230 - 260 °C | 446 - 500 °F | |||
| Nozzle Temperature | 245 - 250 °C | 473 - 482 °F | |||
| Mold Temperature | 30.0 - 100 °C | 86.0 - 212 °F | suitable temperature 40-60°C | ||
| Injection Pressure | 50.0 - 100 MPa | 7250 - 14500 psi | |||
| Hold Pressure | 30.0 - 70.0 MPa | 4350 - 10200 psi | |||
| Back Pressure | 0.000 - 0.300 MPa | 0.000 - 43.5 psi | |||
| Screw Speed | 60 - 120 rpm | 60 - 120 rpm | to be chosen in such a way that plasticizing time is just within cooling time | ||
| Descriptive Properties | |||||
| Carboxyl End Groups | <25 meq/kg | Chang Chun | |||
| Color | <2 | b | |||
| >85 | L, Chang Chun | ||||
| Injection Rate | middle | ||||