LCP 7145l 材料說明：澤尼特«7145l是45%玻璃纖維增強，潤滑液晶聚合物注射成型。具有良好的耐沖擊性和較高的熱變形溫度。
LCP 7145l 加工方法：注塑成型
LCP 7145l 的物性表：
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.74 g/cc | 0.0629 lb/in³ | ISO 1183 |
| Density of Compound | 1.45 g/cc | 0.0524 lb/in³ | |
| Linear Mold Shrinkage, Flow | 0.000500 cm/cm | 0.000500 in/in | ISO 294-4 |
| Linear Mold Shrinkage, Transverse | 0.00500 cm/cm | 0.00500 in/in | ISO 294-4 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 58.0 | 58.0 | ISO 2039-2 |
| Tensile Strength at Break | 120 MPa | 17400 psi | 5mm/min; ISO 527-2/1A |
| Elongation at Break | 0.900 % | 0.900 % | 5mm/min; ISO 527-2/1A |
| Tensile Modulus | 18.0 GPa | 2610 ksi | 50mm/min; ISO 527-2/1A |
| Flexural Strength | 180 MPa | 26100 psi | ISO 178 |
| Flexural Modulus | 17.8 GPa | 2580 ksi | ISO 178 |
| Charpy Impact Unnotched | 1.80 J/cm² | 8.57 ft-lb/in² | ISO 179/1eU |
| 1.30 J/cm² @Temperature -30.0 °C |
6.19 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | |
| Charpy Impact, Notched | 1.00 J/cm² | 4.76 ft-lb/in² | ISO 179/1eA |
| 1.00 J/cm² @Temperature -30.0 °C |
4.76 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | IEC 60093 |
| Surface Resistance | >= 1.00e+15 ohm | >= 1.00e+15 ohm | IEC 60093 |
| Dielectric Constant | 4.40 @Frequency 1.00e+6 Hz |
4.40 @Frequency 1.00e+6 Hz |
IEC 60250 |
| 4.80 @Frequency 100 Hz |
4.80 @Frequency 100 Hz |
IEC 60250 | |
| Dielectric Strength | 36.0 kV/mm | 914 kV/in | IEC 60243-1 |
| Dissipation Factor | 0.0130 @Frequency 100 Hz |
0.0130 @Frequency 100 Hz |
IEC 60250 |
| 0.0240 @Frequency 1.00e+6 Hz |
0.0240 @Frequency 1.00e+6 Hz |
IEC 60250 | |
| Comparative Tracking Index | 200 V | 200 V | IEC 60112 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 7.00 µm/m-°C | 3.89 µin/in-°F | ISO 11359-2 |
| CTE, linear, Transverse to Flow | 24.0 µm/m-°C | 13.3 µin/in-°F | ISO 11359-2 |
| Specific Heat Capacity | 1.50 J/g-°C | 0.359 BTU/lb-°F | |
| Thermal Conductivity | 0.320 W/m-K | 2.22 BTU-in/hr-ft²-°F | |
| Melting Point | 355 °C | 671 °F | 10°C/min; ISO 11357-1,-2,-3 |
| Deflection Temperature at 1.8 MPa (264 psi) | 295 °C | 563 °F | ISO 75-1, -2 |
| Flammability, UL94 | V-0 @Thickness 1.50 mm |
V-0 @Thickness 0.0591 in |
|
| V-0 @Thickness 1.50 mm |
V-0 @Thickness 0.0591 in |
||
| Oxygen Index | 45.0 % | 45.0 % | ISO 4589 |
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