| About |
|---|
| SUMIKASUPER® LCP E4008 is a Liquid Crystal Polymer (LCP) material filled with glass fiber. It is available in Asia Pacific, Europe, or North America for injection molding. Important attributes of SUMIKASUPER® LCP E4008 are: Flame Rated Heat Resistant High Strength&& |
| Product Description | |
|---|---|
| Supplier | Sumitomo |
| Generic | 液态聚合物 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good heat aging resistance,Good Dimensional Stability,Low Viscosity,High Heat Resistance,Good bond,Solvent resistance,Welding,V-0 |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.70 | g/cm³ | ASTM D792 |
| Shrinkage rate | Internal Method | ||
| MD | 0.10 | % | Internal Method |
| TD | 1.3 | % | Internal Method |
| Water absorption rate | |||
| saturated | 0.020 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 6.4mm | 110 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 6.4 mm | 520 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 313 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | Internal Method | ||
| MD：150℃ | 1.4E-5 | 1/℃ | Internal Method |
| TD：150℃ | 6.2E-5 | 1/℃ | Internal Method |
| Thermal conductivity coefficient | 0.57 | W/m/K | JIS R2618 |
| Relative temperature index | |||
| Electrical performance, 3.20 mm | 200 | ℃ | UL 746 |
| Impact mechanical performance, 3.20 mm | 200 | ℃ | UL 746 |
| 3.20 mm | 240 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric constant | ASTM D150 | ||
| 1 kHz | 4.50 | ASTM D150 | |
| 1 MHz | 3.90 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 1 kHz | 0.018 | ASTM D150 | |
| 1 MHz | 0.034 | ASTM D150 | |
| Arc resistance | 130 | sec | ASTM D495 |
| Compared to the leakage tracing index | 145 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.30 mm, natural color, black | V-0 | UL 94 | |
| Extreme oxygen index | 48 | % | JIS K7201 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Soldering Resistance | 330 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 91 | ASTM D785 | |
| tensile strength | |||
| yield | 150 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 5.0 | % | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| 23℃ | 12300 | MPa | ASTM D790 |
| 200℃ | 6300 | MPa | ASTM D790 |
| bending strength | ASTM D790 | ||
| Yield, 23 ℃ | 139 | MPa | ASTM D790 |
| Yield, 200 ℃ | 39.0 | MPa | ASTM D790 |
| shear strength | 52.0 | MPa | ASTM D732 |
| Poisson’s ratio | 0.49 | ASTM E132 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 to 150 | °C | |
| Drying time | 3.0 | hr | |
| Proposed maximum recycled material ratio | 30 | % | |
| Barrel rear temperature | 330 to 350 | °C | |
| Barrel middle temperature | 350 to 370 | °C | |
| Barrel front temperature | 370 to 390 | °C | |
| Nozzle temperature | 370 to 390 | °C | |
| Processing (melt) temperature | 380 | °C | |
| Mold temperature | 70 to 160 | °C | |
| Injection pressure | 118 to 157 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |