Tristar® PC-10FR-(18) 18 MFI 概述：
类别：聚合物；热塑性；聚碳酸酯（PC）聚碳酸酯，无筋，阻燃剂；
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.23 g/cc | 0.0444 lb/in³ | ASTM D792 | ||
| Melt Flow | 18 g/10 min @Load 1.20 kg, Temperature 300 °C |
18 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 | 75 % @Thickness 3.17 mm |
75 % @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 | 5.34 J/cm @Thickness 3.17 mm |
10.0 ft-lb/in @Thickness 0.125 in |
ASTM D256 | ||
| Electrical Properties | Metric | English | Comments | ||
| Arc Resistance | 60 - 120 sec | 60 - 120 sec | PLC 6 | ||
| Comparative Tracking Index | 250 - 400 V | 250 - 400 V | PLC 2 | ||
| Hot Wire Ignition, HWI | 15 - 30 sec @Thickness 1.50 mm |
15 - 30 sec @Thickness 0.0591 in |
PLC 3 | ||
| 30 - 60 sec @Thickness 3.00 mm |
30 - 60 sec @Thickness 0.118 in |
PLC 2 | |||
| High Amp Arc Ignition, HAI | 60 - 120 arcs @Thickness 3.00 mm |
60 - 120 arcs @Thickness 0.118 in |
PLC 1 | ||
| >= 120 arcs @Thickness 1.50 mm |
>= 120 arcs @Thickness 0.0591 in |
PLC 0 | |||
| High Voltage Arc-Tracking Rate, HVTR | 80.0 - 150 mm/min | 3.15 - 5.91 in/min | PLC 3 | ||
| 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) | 121 °C | 250 °F | ASTM D648 | ||
| 137 °C | 279 °F | ISO 75 | |||
| UL RTI, Electrical | 125 °C | 257 °F | |||
| UL RTI, Mechanical with Impact | 115 °C | 239 °F | |||
| UL RTI, Mechanical without Impact | 125 °C | 257 °F | |||
| Flammability, UL94 | V-1 @Thickness 1.50 mm |
V-1 @Thickness 0.0591 in |
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| V-0 @Thickness 3.00 mm |
V-0 @Thickness 0.118 in |
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| Oxygen Index | 36.9 % | 36.9 % | ASTM D2863 | ||
| Glow Wire Test | 775 °C | 1430 °F | GWIT | ||
| 960 °C | 1760 °F | GWFI | |||
| Processing Properties | Metric | English | Comments | ||
| Rear Barrel Temperature | 243 - 260 °C | 470 - 500 °F | |||
| Middle Barrel Temperature | 249 - 260 °C | 480 - 500 °F | |||
| Front Barrel Temperature | 260 - 271 °C | 500 - 520 °F | |||
| Nozzle Temperature | 254 - 271 °C | 490 - 520 °F | |||
| Melt Temperature | 260 - 282 °C | 500 - 540 °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 | 51.7 - 124 MPa | 7500 - 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 |
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| Injection Speed- Edge Gate | Slow to Medium | ||||
| Injection Speed- Tab Gate | Medium to Fast | ||||
| Injection Speed- Tunnel Gate | Fast | ||||
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