Sigma performs contract R&D in a broad range of technological areas that include the following:

  • High Barrier Films for Packaging Applications
  • Optical Coatings for Visible and IR Applications
  • Energy Storage Materials for Capacitors and Li Batteries
  • Pigments for Color Shifting, Solar and IR Paints
  • Solid Fuel Propellants and Energetic Materials
  • Optical and Magnetic Storage Materials
  • Specialty Films
  • Surface Treatment of Polymers, Metals, Fabrics and Paper
  • Coating of Polymers, Metals, Fabrics and Paper
  • Vacuum Micro Particle Fluidization and coating
  • Fiber Coating


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