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J-Flex – for rubber extrusions, including custom made precision extruded rubber and much more.

Whatever your requirements, industrial rubber specialist J-Flex is the comprehensive source for all your rubber extrusions and rubber fabrications, whether you need small, medium or large volumes. 

Usually produced in either solid or sponge premium grade silicone, we offer a choice of over 2,000 existing sections for sealing, silencing, insulating, channelling and protection. Whether you are looking for tubing, sleeving, strips, cord or complex profiles, we can supply the extrusion you need, whatever the specification. If you need something specific we can produce bespoke rubber extrusions especially for you.

Do you have special extruded rubber requirements?

  • High temperature adhesive backing can be added if required. (Please specify when you place your order).
  • We offer a cut to size service and can meet requests for particular lengths including longer ones.
  • Lathe cut washers.
  • EPDM, Neoprene and TPR grades available to order.
  • Viton™ & FKM sponge strips & cords made to order.

Viton™ is a Registered Trademark of The Chemours Company.

Need to a selection of typical extrusion profiles?

Download our Extrusions brochure and also check out the other downloads listed below.

Related PDF Downloads - Informational & Educational

Need more information?

Explore our Resources, News and About sections – where you’ll find a wealth of information, helpful downloads, white papers, and much more.

Why buy from J-Flex?

If you are looking for a friendly and helpful industrial rubber products supplier, with enviable product knowledge and excellent customer service, then you’ll find it in J-Flex. 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. Founded in 1984, we have amassed a wealth of experience and are the preferred supplier of industrial rubber products – providing engineered rubber components and specialist rubber sheetings you can trust. Whether you are looking for silicone sheets, rubber mouldings, gaskets, sleeves, extrusions, bellows, fabrications, rubber sealants or adhesives -including Viton™ sheets and sealants, J‑Flex can help. You’ll find our Accreditations, Approvals, Certifications and Compliance​ information here.