LCP K140 材料说明：
LCP K140 加工方法：注塑成型
LCP K140 性能表：
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.71 g/cc | 0.0618 lb/in³ | ISO 1183 |
| Water Absorption | 0.040 % | 0.040 % | Immersion to equilibrium; ISO 62 |
| Moisture Absorption at Equilibrium | 0.040 % | 0.040 % | ISO 62 |
| Linear Mold Shrinkage | 0.0010 cm/cm | 0.0010 in/in | |
| Linear Mold Shrinkage, Transverse | 0.0020 cm/cm | 0.0020 in/in | |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength, Ultimate | 160 MPa | 23200 psi | ISO 527 |
| Elongation at Break | 1.2 % | 1.2 % | IEC 527 |
| Tensile Modulus | 20.0 GPa | 2900 ksi | ISO 527 |
| Flexural Strength | 245 MPa | 35500 psi | ISO 178 |
| Flexural Modulus | 18.0 GPa | 2610 ksi | ISO 178 |
| Compressive Strength | 127 MPa | 18400 psi | 1% Deflection, ISO 604 |
| Compressive Modulus | 18.0 GPa | 2610 ksi | ISO 604 |
| Izod Impact, Notched (ISO) | 14.0 kJ/m² | 6.66 ft-lb/in² | ISO 180/1A |
| Charpy Impact, Notched | 1.40 J/cm² | 6.66 ft-lb/in² | ISO 179 |
| Electrical Properties | Metric | English | Comments |
| Electrical Resistivity | 1.00e+12 ohm-cm | 1.00e+12 ohm-cm | IEC 93 |
| Surface Resistance | 1.00e+17 ohm | 1.00e+17 ohm | IEC 93 |
| Dielectric Constant | 3.6 @Frequency 1e+7 Hz |
3.6 @Frequency 1e+7 Hz |
|
| 4.1 @Frequency 1000 Hz |
4.1 @Frequency 1000 Hz |
IEC 250 | |
| Dissipation Factor | 0.010 @Frequency 1e+7 Hz |
0.010 @Frequency 1e+7 Hz |
|
| 0.020 @Frequency 1000 Hz |
0.020 @Frequency 1000 Hz |
IEC 250 | |
| Arc Resistance | 140 sec | 140 sec | |
| Comparative Tracking Index | 175 V | 175 V | IEC 112 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 3.00 µm/m-°C @Temperature -50.0 - 200 °C |
1.67 µin/in-°F @Temperature -58.0 - 392 °F |
|
| 3.00 µm/m-°C @Temperature -58.0 - 390 °C |
1.67 µin/in-°F @Temperature -72.4 - 734 °F |
||
| CTE, linear, Transverse to Flow | 79.0 µm/m-°C @Temperature -50.0 - 200 °C |
43.9 µin/in-°F @Temperature -58.0 - 392 °F |
|
| 79.0 µm/m-°C @Temperature -50.0 - 200 °C |
43.9 µin/in-°F @Temperature -58.0 - 392 °F |
||
| Melting Point | 320 °C | 608 °F | ISO 3146 |
| Maximum Service Temperature, Air | 130 °C | 266 °F | Generic Rating for Vectra LCP |
| Deflection Temperature at 1.8 MPa (264 psi) | 217 °C | 423 °F | ISO 75/A |
| UL RTI, Electrical | 130 °C | 266 °F | Generic Rating for Vectra LCP |
| UL RTI, Mechanical with Impact | 130 °C | 266 °F | Generic Rating for Vectra LCP |
| Flammability, UL94 | V-0 | V-0 |
|
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