SUMIKASUPER® LCP E4008

1 sumikasuper LCP E4008 . Liquid Crystal Polymer Sumitomo Chemical Co., Ltd. Product Description sumikasuper LCP is a thermotropic liquid crystalline polyester, showing the highest heat resistance among engineering plastics. General Material Status Commercial: Active Availability Asia Pacific Europe North America Filler / Reinforcement Glass Fiber Reinforcement Features Good Adhesion Good Heat Aging Resistance High Temperature Strength Good Chemical Resistance Good Moldability Low Viscosity Good Dimensional Stability High Heat Resistance Weldable Uses Appliances Bobbins Engineering Parts Automotive Applications Electrical/Electronic Food Containers Applications Forms Pellets Processing Method Injection Molding Physical Nominal Value Unit Test Method Specific Gravity g/cm ASTM D792. Molding Shrinkage Internal Method Flow % Across Flow % Water Absorption (Saturation) % ASTM D570. Mechanical Nominal Value Unit Test Method Tensile Strength (Yield) 150 MPa ASTM D638.

2 Tensile Elongation (Break) % ASTM D638. Flexural Modulus ASTM D790. 23 C 12300 MPa 200 C 6300 MPa Flexural Strength ASTM D790. Yield, 23 C 139 MPa Yield, 200 C MPa Shear Strength MPa ASTM D732. Poisson's Ratio ASTM E132. Impact Nominal Value Unit Test Method Notched Izod Impact ( mm) 108 J/m ASTM D256. Unnotched Izod Impact ( mm) 520 J/m ASTM D256. Hardness Nominal Value Unit Test Method Rockwell Hardness (R-Scale) 91 ASTM D785. Thermal Nominal Value Unit Test Method Deflection Temperature Under Load ASTM D648. MPa, Unannealed 313 C CLTE Internal Method Flow: 150 C cm/cm/ C Transverse: 150 C cm/cm/ C Thermal Conductivity W/m/K JIS R2618. Electrical Nominal Value Unit Test Method Volume Resistivity +15 ohm cm ASTM D257. Dielectric Constant ASTM D150. 1 kHz 1 MHz Dissipation Factor ASTM D150. 1 kHz 1 MHz Arc Resistance 130 sec ASTM D495. Comparative Tracking Index 145 V IEC 60112. Page 1 of 2.

3 Copyright 2009 - IDES - The Plastics Web | 800-788-4668 or 307-742-9227 | Revision History Document Created: Saturday, December 12, 2009. The information presented on this datasheet was acquired by IDES from the producer of this material. IDES makes substantial efforts to assure the accuracy of Added to Prospector: November, 1998. this data. However, IDES assumes no responsibility for the data values and encourages that upon final material selection, data points are validated with the Last Updated: 10/31/2008. material supplier. sumikasuper LCP E4008 Saturday, December 12, 2009. Liquid Crystal Polymer Sumitomo Chemical Co., Ltd. Flammability Nominal Value Unit Test Method Flame Rating - UL ( mm, NC, BK) V-0 UL 94. Oxygen Index 48 % JIS K7201. UL 746 Nominal Value Unit Test Method RTI Str ( mm) 240 C UL 746. RTI Imp ( mm) 200 C UL 746. RTI Elec ( mm) 200 C UL 746. Additional Information Nominal Value Unit Test Method Soldering Resistance 330 C Internal Method Injection Nominal Value Unit Drying Temperature 120 to 150 C Drying Time hr Suggested Max Regrind 30 % 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 to 160 C Injection Pressure 118 to 157 MPa Injection Rate Moderate-Fast Holding Pressure to MPa Back Pressure to MPa Screw Speed 50 to 100 rpm Notes 1 Typical properties: these are not to be construed as specifications.

4 Page 2 of 2. Copyright 2009 - IDES - The Plastics Web | 800-788-4668 or 307-742-9227 | Revision History Document Created: Saturday, December 12, 2009. The information presented on this datasheet was acquired by IDES from the producer of this material. IDES makes substantial efforts to assure the accuracy of Added to Prospector: November, 1998. this data. However, IDES assumes no responsibility for the data values and encourages that upon final material selection, data points are validated with the Last Updated: 10/31/2008. material supplier.