| 物性表： | |||||
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Bulk Density | 0.500 - 0.800 g/cc | 0.0181 - 0.0289 lb/in³ | |||
| Density | 1.31 g/cc | 0.0473 lb/in³ | ISO 1183 | ||
| Moisture Absorption at Equilibrium | 2.0 - 2.4 % | 2.0 - 2.4 % | 23°C; 50% RH; ISO 62 | ||
| Linear Mold Shrinkage | 0.0060 cm/cm | 0.0060 in/in | |||
| Linear Mold Shrinkage, Flow | 0.0080 cm/cm | 0.0080 in/in | ISO 2577 | ||
| Linear Mold Shrinkage, Transverse | 0.0080 cm/cm | 0.0080 in/in | ISO 2577 | ||
| Melt Flow | 157.2 g/10 min @Load 5.00 kg, Temperature 275 °C |
157.2 g/10 min @Load 11.0 lb, Temperature 527 °F |
ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 95.0 MPa | 13800 psi | 50 mm/min; ISO 527-1/-2 | ||
| Elongation at Yield | 3.0 % | 3.0 % | 50 mm/min; ISO 527-1/-2 | ||
| Modulus of Elasticity | 6.00 GPa | 870 ksi | ISO 527-1/-2 | ||
| Charpy Impact Unnotched | 4.00 J/cm² @Temperature 23.0 °C |
19.0 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eU | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | IEC 60093 | ||
| Dielectric Constant | 3.8 @Frequency 1.00 Hz |
3.8 @Frequency 1.00 Hz |
IEC 60250 | ||
| Dissipation Factor | 0.015 @Frequency 1.00e+6 Hz |
0.015 @Frequency 1.00e+6 Hz |
IEC 60250 | ||
| Comparative Tracking Index | 600 V | 600 V | Test solution A; IEC 60112 | ||
| Hot Wire Ignition, HWI | 2.0 sec @Thickness >=1.50 mm |
2.0 sec @Thickness >=0.0591 in |
ASTM D3874-88 | ||
| High Amp Arc Ignition, HAI | 0.00 arcs @Thickness >=0.700 mm |
0.00 arcs @Thickness >=0.0276 in |
UL 746C | ||
| Thermal Properties | Metric | English | Comments | ||
| Melting Point | 220 °C | 428 °F | ISO 3146 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 210 °C | 410 °F | ISO 75-1/-2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 170 °C | 338 °F | ISO 75-1/-2 | ||
| Decomposition Temperature | >= 300 °C | >= 572 °F | |||
| UL RTI, Electrical | 140 °C @Thickness 1.50 mm |
284 °F @Thickness 0.0591 in |
UL 746B | ||
| Flammability, UL94 | V-2 @Thickness >=0.700 mm |
V-2 @Thickness >=0.0276 in |
|||
| Oxygen Index | 29 % | 29 % | Limiting; ISO 4589-2 | ||
| Glow Wire Test | 960 °C @Thickness 1.00 mm |
1760 °F @Thickness 0.0394 in |
IEC 60695-2-12 | ||
| Processing Properties | Metric | English | Comments | ||
| Processing Temperature | 80.0 °C | 176 °F | Hopper Throat | ||
| Zone 1 | 250 °C | 482 °F | Feed Zone | ||
| Zone 2 | 260 °C | 500 °F | Compression | ||
| Zone 3 | 270 °C | 518 °F | Metering-zone | ||
| Zone 4 | 270 °C | 518 °F | Nozzle | ||
| Melt Temperature | 250 - 275 °C | 482 - 527 °F | Injection-molding/Extrusion | ||
| 270 °C | 518 °F | Optimal | |||
| Mold Temperature | 80.0 °C | 176 °F | Optimal | ||
| 80.0 - 90.0 °C | 176 - 194 °F | Injection-molding | |||
| Drying Temperature | 80.0 °C | 176 °F | |||
| Dry Time | 4 hour | 4 hour | |||
| Moisture Content | 0.030 - 0.060 % | 0.030 - 0.060 % | Optimal | ||
| <= 0.15 % | <= 0.15 % | ||||
| De |
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| Color | Grey 22975 | ||||
| Commercial Status | Europe | ||||
| Ignition Temperature | >350°C | ASTM D1929 | |||
| Peripheral Screw Speed | < 0.3 m/s | ||||
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