类别：聚合物；热塑性；聚碳酸酯（PC）聚碳酸酯，挤压；
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.20 g/cc | 0.0434 lb/in³ | ASTM D792 | ||
| Water Absorption | 0.15 % | 0.15 % | 24 hours at 73°C; ASTM D570 | ||
| Melt Flow | 10 g/10 min @Load 1.20 kg, Temperature 300 °C |
10 g/10 min @Load 2.65 lb, Temperature 572 °F |
ASTM D1238 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell R | 120 | 120 | ASTM D785 | ||
| Tensile Strength, Yield | 62.1 MPa @Thickness 3.17 mm |
9010 psi @Thickness 0.125 in |
ASTM D638 | ||
| Elongation at Break | 100 % @Thickness 3.17 mm |
100 % @Thickness 0.125 in |
ASTM D638 | ||
| Flexural Yield Strength | 89.6 MPa @Thickness 3.17 mm |
13000 psi @Thickness 0.125 in |
ASTM D790 | ||
| Flexural Modulus | 2.21 GPa @Thickness 3.17 mm |
321 ksi @Thickness 0.125 in |
ASTM D790 | ||
| Izod Impact, Notched | 6.41 J/cm @Thickness 3.17 mm |
12.0 ft-lb/in @Thickness 0.125 in |
ASTM D256 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 70.2 µm/m-°C @Temperature -40.0 - 95.0 °C |
39.0 µin/in-°F @Temperature -40.0 - 203 °F |
Flow; ASTM E831-06 | ||
| CTE, linear, Transverse to Flow | 68.4 µm/m-°C @Temperature -40.0 - 95.0 °C |
38.0 µin/in-°F @Temperature -40.0 - 203 °F |
ASTM E831-06 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 127 °C | 261 °F | ASTM D648 | ||
| Processing Properties | Metric | English | Comments | ||
| Rear Barrel Temperature | 266 - 277 °C | 510 - 530 °F | |||
| Middle Barrel Temperature | 271 - 282 °C | 520 - 540 °F | |||
| Front Barrel Temperature | 282 - 299 °C | 540 - 570 °F | |||
| Nozzle Temperature | 277 - 304 °C | 530 - 580 °F | |||
| Melt Temperature | 288 - 316 °C | 550 - 600 °F | |||
| Mold Temperature | 71.1 - 93.3 °C | 160 - 200 °F | |||
| Drying Temperature | 121 °C | 250 °F | |||
| Dry Time | 3 - 4 hour | 3 - 4 hour | 48 hours max. | ||
| Injection Pressure | 82.7 - 124 MPa | 12000 - 18000 psi | |||
| Back Pressure | 0.345 - 1.38 MPa | 50.0 - 200 psi | |||
| Clamp Pressure | 27.6 - 68.9 MPa | 4000 - 10000 psi | |||
| Shot Size | 40 - 60 % | 40 - 60 % | |||
| Screw Speed | 40 - 70 rpm | 40 - 70 rpm | |||
| De |
|||||
| Injection Speed- Edge Gate | Slow to Medium | ||||
| Injection Speed- Tab Gate | Medium to Fast | ||||
| Injection Speed- Tunnel Gate | Fast | ||||
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