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日本住友低翘曲LCP SUMIKASUPER E6808LHF
Density / Specific Gravity | 1.70 | g/cm | ASTM D792 |
Molding Shrinkage | Internal Method | ||
Across Flow | 0.40 | % | |
Flow | 0.17 | % | |
Water Absorption(Saturation) | 0.020 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
Rockwell Hardness(R-Scale) | 97 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength | 130 | MPa | ASTM D638 |
Tensile Elongation(Break) | 4.5 | % | ASTM D638 |
Flexural Modulus(23°C) | 12500 | MPa | ASTM D790 |
Flexural Strength(23°C) | 140 | MPa | ASTM D790 |
Shear Strength | 54.0 | MPa | ASTM D732 |
Poisson&＃39;s Ratio | 0.40 | ASTM D785 | |
| Impact | Nominal Value | Unit | Test Method |
Notched Izod Impact(6.40 mm) | 96 | J/m | ASTM D256 |
Unnotched Izod Impact(6.40 mm) | 270 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load(1.8 MPa, Unannealed) | 270 | °C | ASTM D648 |
d、LCP具有优良的电绝缘性能。其介电强度比一般工程塑料高，耐电弧性良好。在连续使用温度200-300℃，其电性能不受影响。间断使用温度可达316℃左右。
e、LCP具有突出的***性能，LCP制品在浓度为90%酸及浓度为50%碱存在下不会受到侵蚀，对于工业溶剂、燃料油、洗涤剂及热水，接触后不会被溶解，也不会引起应力开裂。
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