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SUMIKASUPER® LCP E5008L
| Category: | LCP , Liquid Crystal Polymer |
| Manufacturer: | Sumitomo Chemical Co., Ltd. |
| Trademark: | SUMIKASUPER® LCP |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | nCIhgt_SUMIKASUPER-LCP-E5008L.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| SUMIKASUPER LCP is a thermotropic liquid crystalline polyester, showing the highest heat resistance among engineering plastics. |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.69 | g/cm³ | ASTM D792 |
| Molding Shrinkage | Internal Method | ||
| Flow | 0.050 | % | |
| Across Flow | 0.81 | % | |
| Water Absorption (Saturation) | 0.020 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 89 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 123 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 3.7 | % | ASTM D638 |
| Flexural Modulus | ASTM D790 | ||
| 23°C | 13400 | MPa | |
| 200°C | 6370 | MPa | |
| Flexural Strength | ASTM D790 | ||
| Yield, 23°C | 127 | MPa | |
| Yield, 200°C | 39.0 | MPa | |
| Shear Strength | 53.0 | MPa | ASTM D732 |
| Poisson's Ratio | 0.44 | ASTM E132 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (6.40 mm) | 49 | J/m | ASTM D256 |
| Unnotched Izod Impact (6.40 mm) | 320 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 339 | °C | ASTM D648 |
| CLTE | Internal Method | ||
| Flow : 150°C | 2.0E-6 | cm/cm/°C | |
| Transverse : 150°C | 6.0E-5 | cm/cm/°C | |
| Thermal Conductivity | 0.56 | W/m/K | JIS R2618 |
| RTI Elec (3.20 mm) | 240 | °C | UL 746 |
| RTI Imp (3.20 mm) | 220 | °C | UL 746 |
| RTI Str (3.20 mm) | 240 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric Constant | ASTM D150 | ||
| 1 kHz | 4.70 | ||
| 1 MHz | 4.20 | ||
| Dissipation Factor | ASTM D150 | ||
| 1 kHz | 0.013 | ||
| 1 MHz | 0.031 | ||
| Arc Resistance | 128 | sec | ASTM D495 |
| Comparative Tracking Index | 185 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (0.300 mm, ALL) | V-0 | UL 94 | |
| Oxygen Index | 47 | % | JIS K7201 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Soldering Resistance | 340 | °C | Internal Method |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 120 to 150 | °C | |
| Drying Time | 3.0 | hr | |
| Suggested Max Regrind | 30 | % | |
| Rear Temperature | 350 to 370 | °C | |
| Middle Temperature | 370 to 390 | °C | |
| Front Temperature | 390 to 410 | °C | |
| Nozzle Temperature | 390 to 410 | °C | |
| Processing (Melt) Temp | 400 | °C | |
| Mold Temperature | 70.0 to 160 | °C | |
| Injection Pressure | 118 to 157 | MPa | |
| Injection Rate | Moderate-Fast | ||
| Holding Pressure | 39.0 to 59.0 | MPa | |
| Back Pressure | 0.980 to 4.90 | MPa | |
| Screw Speed | 50 to 100 | rpm |
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|---|---|---|---|
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