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Highly transparent liquid silicone rubber and room-temperature-curing silicone elastomers from WACKER support new designs and production methods in lighting technology. A global manufacturer of silicone products, WACKER offers a comprehensive portfolio of products and services for applications in the fields of chip encapsulation, lens fabrication, and light guides.


  • Primary and secondary optics
  • Light and lighting technology
  • Sensors
  • Optical lenses
  • Optical coupling elements
  • SOG (silicone on glass)


  • Broad range of temperatures from -50 to 150 °C
  • Excellent weathering and UV resistance
  • Very good chemical resistance
  • Outstanding dielectric properties that remain largely constant over a wide range of temperatures and frequencies (-50 to 180 °C)
  • Water-repellent surfaces and low moisture absorption
  • High chemical purity