Our system has noticed that you are based in , but the current country setting is . Do you still want to change your country?


The SILPURAN® product range comprises HTV solid and liquid silicone rubber (LSR), and room-temperature-vulcanizing grades (RTV-1 and RTV-2). These high-end silicone rubber grades meet the stringent demands of the health-care industry. All products have passed selected ISO 10993 and USP Class VI tests, and so also meet the high safety standards imposed by the health-care industry. The outstanding levels of purity needed for fulfilling the medical requirements of today and tomorrow are ensured by the WACKER CLEAN OPERATIONS program.

SILPURAN® is Much More Than Just a Product

It delivers the service you need for the results you want. Our teams of experts are always at the ready to help you exploit the virtually unlimited scope and innovative strength of SILPURAN® so that it best meets your needs. The resulting customized product solutions will help secure lasting prosperity for your business.

Advantages and Application Areas

SILPURAN® products are reliable, physiologically safe, extremely resistant to heat and radiation, permeable to vapor and gas, and biocompatible. These properties make SILPURAN® ideal for a wide variety of extremely demanding medical applications:

  • Plasters and gels for wound care
  • Orthopedic products
  • Liners for prostheses
  • Seals for disposable syringes and dialysis machines
  • Medical tubing for artificial respiration
  • Stoppers for injection bottles
  • Anesthetic masks
  • Catheter balloons