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塞拉尼斯玻纤矿物增强LCP VECTRA S471
Density | 1.76 | g/cm | *** 1183 |
Molding Shrinkage | *** 294-4 | ||
Across Flow | 0.50 | % | |
Flow | 0.20 | % |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | 12000 | MPa | *** 527-2/1A |
Tensile Stress(Break) | 120 | MPa | *** 527-2/1A/5 |
Tensile Strain(Break) | 1.4 | % | *** 527-2/1A/5 |
Flexural Modulus(23°C) | 12000 | MPa | *** 178 |
Flexural Stress(23°C) | 185 | MPa | *** 178 |
Flexural Strain at Break | 2.0 | % | *** 178 |
| Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength(23°C) | 6.0 | kJ/m | *** 179/1eA |
Charpy Unnotched Impact Strength(23°C) | 10 | kJ/m | *** 179/1eU |
Notched Izod Impact Strength | *** 180/1A | ||
-40°C | 5.0 | kJ/m | |
23°C | 8.0 | kJ/m |
| Thermal | Nominal Value | Unit | Test Method |
Heat Deflection Temperature | |||
1.8 MPa, Unannealed | 315 | °C | *** 75-2/A |
8.0 MPa, Unannealed | 271 | °C | *** 75-2/C |
Melting Temperature3 | 350 | °C | *** 11357-3 |
CLTE | *** 11359-2 | ||
Flow | 8.0E-6 | cm/cm/°C | |
Transverse | 1.7E-5 | cm/cm/°C |
| Electrical | Nominal Value | Unit | Test Method |
Surface Resistivity | 1.0E+11 | ohms | IEC 60093 |
Volume Resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
Relative Permittivity(1 MHz) | 4.00 | IEC 60250 | |
Dissipation Factor(1 MHz) | 7.0E-3 | IEC 60250 | |
Comparative Tracking Index |
| V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
Flame Rating | V-0 | UL 94 |
液晶LCP芳香族聚酯在液晶态下由于其大分子链是取向的，它有异常规整的纤维状结构，性能特殊，制品强度很高，并不亚于金属和陶瓷。拉伸强度和弯曲模量可超过10年发展起来的各种热塑性塑料。采用的单体不同，制得的液晶聚酯的性能、加工性和也不同。选择的填料不同、填料添加量的不同也都影响它的性能。
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