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SUMIKASUPER® LCP E4205L
| 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: | lX44Y5_SUMIKASUPER-LCP-E4205L.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. |
| General Information | |
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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 | 1.18 | g/cm³ | ASTM D792 |
| Molding Shrinkage | Internal Method | ||
| Flow | 0.66 | % | |
| Across Flow | 1.7 | % | |
| Water Absorption (Saturation) | 0.020 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 82.0 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 5.0 | % | ASTM D638 |
| Flexural Modulus (23°C) | 5600 | MPa | ASTM D790 |
| Flexural Strength (Yield, 23°C) | 85.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Unnotched Izod Impact (6.40 mm) | 310 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 305 | °C | ASTM D648 |
| Thermal Conductivity | 0.41 | W/m/K | JIS R2618 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric Constant (1 MHz) | 2.90 | ASTM D150 | |
| Dissipation Factor (1 MHz) | 0.013 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (0.300 mm, BK) | V-0 | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 130 | °C | |
| Drying Time | 4.0 to 24 | hr | |
| Rear Temperature | 330 to 350 | °C | |
| Middle Temperature | 350 to 370 | °C | |
| Front Temperature | 370 to 390 | °C | |
| Nozzle Temperature | 370 to 390 | °C | |
| Processing (Melt) Temp | 380 | °C | |
| Mold Temperature | 40.0 to 160 | °C | |
| Injection Pressure | 120 to 160 | MPa | |
| Injection Rate | Moderate-Fast | ||
| Holding Pressure | 40.0 to 60.0 | MPa | |
| Back Pressure | 1.00 to 5.00 | MPa | |
| Screw Speed | 50 to 100 | rpm |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| SOLARENE DH700 | Dongbu Hannong Chemical | PS (GPPS) | SOLARENE |
| Sylvin 7833-90C Natural | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
| TPUCO® TPUI-E80 | Taiwan PU Corporation | TPU-Polyester | TPUCO® |
| DynaMix™ 3244-G | Polymer Dynamix | PEEK | DynaMix™ |
| OmniPro™ CPP GRC50 | OMNI Plastics, LLC | PP Copolymer | OmniPro™ |
