J-Flex – your complete source for specialist rubber products including Diaphragm & Thin Gauge Sheetings.

J-Flex enjoys an industry wide reputation as the market leader for specialist sheet rubber products including Diaphragm & Thin Gauge Rubber Sheetings.

This means bringing a wide offering to the market, not just the commodity items BUT also the really special grades such as Diaphragm Sheet.

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

Need more information? In the Downloads section, you’ll find our specifications and brochures. 

Why buy from J-Flex?

If you are looking for a friendly and helpful industrial rubber products supplier with great product knowledge and excellent customer service, then you’ve come to the right place.

We supply a vast range of quality items including rubber sheet and an array of fabrications made from premium grade elastomers including silicone and Viton™ – many of which are available for next day delivery.