J-Flex – your complete source for specialist industrial rubber components and related products for the energy and utilities markets.

J-Flex is one of Europe’s leading suppliers of quality engineering rubber components specially designed for the harsh environments within the energy and utilities industries.

We understand the importance of cutting-edge technology, state of the art materials and an effective response to harsh environments within the energy and utilities markets.

With over 25 years of manufacturing, supply and technical experience, J-Flex is a renowned leader in the provision of engineered rubber and synthetic components for the energy and utilities markets. J-Flex specialises in innovative products that are designed to; Seal, Insulate, Protect and Repair.

▾ Seal, Insulate, Protect and Repair - Read More


Extruded Viton® and PVC Nitrile vapour seal sections

Hand fabricated expansion joints contain flue gas emissions

Fire resistant / low smoke low toxic silicone extruded door and hatchway seals


Stitched rubberised fabric compensators to silence pipework systems

Sponge tubings

Strips, joints and gaskets for insulating pipes

HVAC expansion joints

Insulation jackets – sewn fabric/sponge composites


Anti-fouling markers and protection materials

Fully bonded rubber/metal track pads on pipe laying equipment

Pipe systems piggy-back mouldings


Viton™ sealant and adhesive

Viton™ is a Registered Trade Mark of The Chemours Company.

J-Flex is a “one-stop-shop” for all your rubber and allied products. It is approved to ISO9001:2008 and an approved Chemours Viton™ Licensee. You can be assured of a professional service and quality products at J-Flex.

As manufacturers of rubber products, J-Flex rubber silicone can be supplied as sheetsdie cut gasketsmoulded sealsextruded sectionsinflatable seals – in fact any moulded, extruded or calendered component.

Or contact us on +44 1777 712 400 – we are happy to discuss your specific needs in detail.

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.