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 Your complete source for specialist rubber products including Diaphragm & Thin Gauge Sheetings.

In the area J-Flex has few rivals with the vast range available EX-STOCK:


  • Nitrile (NBR)
  • Neoprene (CR) with high strength Nylon (Polyamide) fabric


We also offer a wide selection of ‘special’ materials, sometimes available from stock, including the following reinforcing materials:


  • Nylon
  • Polyester
  • Cotton
  • Nomex
  • Glass fibre


Reinforcing materials have an advantage over unsupported items as the fabric substrate takes the stress from the rubber. Please see the Diaphragms and Diaphragm Sheet Materials Datasheet for full details.


Diaphragm Sheet can be used in the following applications:


  • Automotive Carburettors
  • Gas Control & Valve Equipment
  • L.P.G. & Methane Gas Actuators & Regulators
  • Diesel & other fuel pumps
  • Gas & Fuel metering equipment


For more information and offer, please contact us.