Non-metallic Gaskets


Elastomeric gaskets with different chemical and mechanical properties are being supplied to oil and petrochemical industries, sewerage & chilled water sector and exclusively for Potable water applications.

There are varieties of elastomeric gaskets, gasket sheets/rolls with different sizes which are produced against international standards such as ASME B16.21, BS EN 1514-1, JIS etc.
The materials available with us are as follows:

  • Neoprene
  • Neoprene W/ Cotton Reinforcement
  • EPDM (Ethylene Propylene Diene Monomer)
  • EPDM W/ Cotton Reinforcement
  • EPDM (WRAS Approved) for Potable Water Applications W/ 2 Ply Cloth Reinforcement.
  • NBR (Nitrile Butadiene Rubber)
  • Viton (FPM)
  • Silicon
  • SBR (Styrene Butadiene Rubber)
  • Kalrez (FFKM)


Polytetrafluorethylene ( PTFE) Envelope Gaskets are used for sealing all acid and caustic media PH 0-14, with the gasket material being used as a filter gasket. envelope gaskets, resistant to virtually all chemicals and exhibiting excellent non-stick properties. No risk of process contamination, provided by strict process control and manufactured by Q-GER.
Envelope Gasket using Compressed Non-Asbestos Fiber Sheet and Flexible Graphite in the core. Common uses for PTFE Envelope Gaskets and materials below.

  • Food & Chemical Industries
  • Piping service
  • Pharmaceutical Industry
  • General purpose for glass line industry.

The PTFE envelopes are available in standard and non-standard dimensions with us.
PTFE envelope gaskets are available in the following configurations: