Silicone Diaphragms

Silicone Diaphragms made at Sun Sil Polymers exhibits great temperature range capabilities. They also have good resistance to ozone and weather. These silicone diaphragms are medical-grade, platinum cured and are widely accepted in pharmaceutical and biotech applications. Our Silicone diaphragms meet USP Class IV and FDA 21 CFR 177.2600 standards.

Salient Features of Silicone Diaphragms

  • Heat Resistance from -75°C to 480°C.
  • Can sustain heavy weights.
  • Can withstand many chemicals.


  • Rotex machines and other industrial equipments.
  • Hydraulic Machines.
  • Petrochemical and Automotive industries.
  • Flush bottom and diaphragm valves.