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 (Liquid Crystalline Polymers)

SUMIKASUPER™ LCP is a thermotropic liquid crystalline polyester that possesses the highest heat resistance among all engineering plastics. Thermotropic liquid crystalline polyester is one of the most common types of liquid crystalline polymer.

SUMIKASUPER™ LCP grades all possess low, stable values for the dependence of dielectric constant and dielectric dissipation factor on temperature and frequency.


  • High temperature stability
  • Pb-free solder resistance
  • Low warpage
  • Tailored electrical properties
  • Excellent chemical resistance
  • Excellent moldability (high flow, fast cycles, low flash)
  • Inherently flame retardant – UL-V0 at thin walls


  • High-Speed connectors
  • Bobbins, Sensors and Antennas
  • Consumer
  • Automotive
  • Semiconductor packaging
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UL Information:

Data Sheets:

For information regarding Sumitomo Chemical’s Super Engineering Plastics please contact anyone below for all products and applications:

Mike Beaudin
Vice President
Phone: (480) 326-1504

Anthony Verrocchi
Technical Business Manager, Advanced Polymers Division
Phone: (859) 304-2089

Edson Ito
Sr. Business Manager, Advanced Polymers Division
Phone: (513) 400-7898

Janice Grzywa
Business Manager, Advanced Polymers Division
Phone: (248) 938-1431

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