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The SILMIX® brand name stands for high-quality silicone rubber compounds developed precisely in accordance with the requirements of the individual customer, compounded and delivered as ready to use materials. WACKER’s SILMIX® sites in the NAFTA region, Europe and Asia allow for a regionally specific orientation to local requirements accompanied by the support of our Technical Centers.

SILMIX® products are HTV solid silicone rubber grades (high-consistency rubber, HCR) that vulcanize at high temperatures.


  • High quality
  • Customized solutions
  • Ready-to-use
  • Personalized technical support


Manufacturing of silicone rubber articles by:

  • Compression molding
  • Transfer molding
  • Injection molding
  • Extrusion
  • Calendering


  • Automotive, railway and aerospace
  • Cable
  • Technical Textiles
  • Household appliances
  • Consumer articles