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SUMIKASUPER® LCP E6810
| 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: | 61iVM7_SUMIKASUPER-LCP-E6810.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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SUMIKASUPER LCP is a thermotropic liquid crystalline polyester, showing the highest heat resistance among engineering plastics. SUMIKASUPER LCP E6810 is 50% reinforced with a combination of glass fiber and inorganic filler. |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Uses |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.81 | g/cm³ | ASTM D792 |
| Molding Shrinkage | ASTM D955 | ||
| Flow | 0.22 | % | ASTM D955 |
| Transverse flow | 0.66 | % | ASTM D955 |
| Water Absorption (Saturation) | 0.020 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 103 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 126 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 4.3 | % | ASTM D638 |
| Flexural Modulus (23°C) | 13500 | MPa | ASTM D790 |
| Flexural Strength (23°C) | 134 | MPa | ASTM D790 |
| Shear Strength | 50.0 | MPa | ASTM D732 |
| Poisson's Ratio | 0.39 | ASTM E132 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (6.40 mm) | 88 | J/m | ASTM D256 |
| Unnotched Izod Impact (6.40 mm) | 280 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 284 | °C | ASTM D648 |
| Linear thermal expansion coefficient | ASTM D696 | ||
| Flow : 50 to 150°C | 1.1E-5 | cm/cm/°C | ASTM D696 |
| Lateral : 50 to 150°C | 6.5E-5 | cm/cm/°C | ASTM D696 |
| RTI Elec (3.20 mm) | 220 | °C | UL 746 |
| RTI Imp (3.20 mm) | 200 | °C | UL 746 |
| RTI (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 | 4.30 | ASTM D150 | |
| 1 MHz | 3.90 | ASTM D150 | |
| Dissipation Factor | ASTM D150 | ||
| 1 kHz | 0.019 | ASTM D150 | |
| 1 MHz | 0.028 | ASTM D150 | |
| Arc Resistance | 130 | sec | ASTM D495 |
| Comparative Tracking Index (CTI) | 165 | V | UL 746 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (0.300 mm) | V-0 | UL 94 | |
| Oxygen Index | 46 | % | ASTM D2863 |
| Additional Information |
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| Mold Shrinkage, Sumitomo Chemical Method, Machine Direction: 2.2 mils/inMold Shrinkage, Sumitomo Chemical Method, Transverse Direction: 6.6 mils/inFlexural Strength, ASTM D790, 392°F: 4931 psiFlexural Modulus, ASTM D790, 392°F: 884730 psi |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 120 - 150 | °C | |
| Drying Time | 3.0 | hr | |
| Suggested Max Regrind | 30 | % | |
| Rear Temperature | 300 - 320 | °C | |
| Middle Temperature | 320 - 350 | °C | |
| Front Temperature | 340 - 370 | °C | |
| Nozzle Temperature | 340 - 370 | °C | |
| Mold Temperature | 70.0 - 160 | °C | |
| Injection Pressure | 78.0 - 157 | MPa | |
| Injection Rate | Moderate-Fast | ||
| Holding Pressure | 20.0 - 39.0 | MPa | |
| Back Pressure | 0.980 - 4.90 | MPa | |
| Screw Speed | 50 - 100 | rpm |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 1403 TFE 15 | RTP Company | PESU | RTP |
| Bapolan® 6409 | Bamberger Polymers, Inc. | PS (HIPS) | Bapolan® |
| Arnitel® PM471 | DSM Engineering Plastics | TPC-ET | Arnitel® |
| JSR EPR EP57P | JSR Corporation | EPDM | JSR EPR |
| Pexidan® U/T | Saco Polymers | XLPE | Pexidan® |
