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J-Flex – your complete source for specialist silicone sheeting and products, including food grade/food safe silicone rubber.

J-Flex enjoys an industry wide reputation as the market leader for the manufacture of specialist sheet rubber products including food safe silicone rubber sheets that are safe for use in the manufacturing process for food & drink and pharmaceuticals.

Our food-grade silicone sheeting provides a high quality, safe and reliable product that is an ideal solution for the manufacturing processes in the food, drinks and pharmaceutical industries.  J-Flex silicone sheeting products are independently tested and comply with the requirements issued by the US FDA, German BfR as well as EC Food Safety regulations.

By complying with the above regulations and authorities, J-Flex food grade silicone rubber sheeting offers the reassurance that it does not contain any of the banned substances that some lower quality products on the market do.

J-Flex food safe silicone rubber can be supplied as sheets, die cut gaskets, moulded seals, extruded sections, inflatable seals – in fact any moulded, extruded or calendered component.

Most J-Flex sheet products can be supplied with our high temperature adhesive backing (generally speaking, any over 1mm thickness).

All J-Flex silicone sheeting is regularly tested every three months and exceeds the minimum standards laid down by the stated regulatory bodies.
Some example applications are:

Gaskets and Seals: Silicone rubber sheetings are used to create gaskets and seals for equipment and containers in both food & drink and pharmaceutical sectors. These materials provide excellent sealing properties, preventing leakage and contamination.

Conveyor Belts: Silicone rubber sheetings can be used as a conveyor belt material in food processing industries. They offer resistance to high temperatures, oils, and chemicals, making them suitable for conveying hot or sticky food products.

Baking Mats and Pan Liners: Silicone rubber sheetings are commonly used as non-stick baking mats and pan liners due to their heat resistance, easy release properties, and ease of cleaning. They help in preventing food from sticking to the baking surface, making baking processes more efficient.

Tubing and Hoses: Silicone rubber sheetings are utilised in the food & drink and pharmaceutical industries to manufacture tubing and hoses for fluid transportation. These materials offer excellent flexibility, durability, and resistance to chemicals commonly found in these industries.

Medical Devices: In the pharmaceutical industry, silicone rubber sheetings are used for manufacturing various medical devices, such as seals, gaskets, and tubing. Silicone is biocompatible, meaning it does not react with living tissues and can be used in direct contact with the human body.

Encapsulation and Insulation: Silicone rubber sheetings are used for encapsulating and insulating electronic components or sensitive equipment in the food & drink and pharmaceutical sectors. They provide electrical insulation, protect against moisture and chemicals, and resist extreme temperatures.

Vibration Dampening: In pharmaceutical manufacturing processes, silicone rubber sheetings can be used to dampen vibrations in equipment to ensure stability and precision. This helps maintain accuracy in critical measurements and reduces the risk of equipment failure or damage.

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You might also be interested in:

J-Flex Metal Detectable Silicone Sheeting

Metal detectable silicone sheet from J-Flex contains additives which are visible to metal detector scanning equipment, so that any rubber contamination in the food, drinks and pharmaceutical production process can be easily identified.

J-Flex Metal & X-Ray detectable PTFE and UHMW-PE products

Working closely with a world leader in the supply of PTFE and Plastics, we can offer you a range of top quality Metal & X-Ray detectable PTFE and UHMW-PE products, all FDA compliant. Specifically manufactured to be visible to X-ray and metal inspection technology so that food processing, medical and packaging companies can comply with FDA and industry-specific regulations.

Also popular:

J-Flex Edge-Sil – the ideal partner for standard rubber and plastic clip-on’s, especially for those clean process industries such as food, drink, pharmaceutical and life sciences.

Being made from tough FDA Compliant Blue Silicone Rubber and with Stainless Steel wire clip, Edge-Sil is easy to clean and it looks the part for these highly demanding industries. Silicone is ideal for high temperature applications up to 200ºC and is widely regarded as the safe polymer of choice for clean industries worldwide.

Edge-Sil is available in standard 25 metre coils and is available EX-STOCK from J-Flex.

Please see our Blue FDA Compliant Silicone Rubber Edge Profile Data Sheet for more details.

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 on our Quality Assurance page.


Manufacturing & Engineering

Food & Drink

Rail & Mass Transit

Automotive & Motorsport (inc EV)


Product Approvals and Compliances

As part of our ethos, we are regularly checking and independently testing our products and materials with leading industry organisations to ensure they meet and exceed the requirements of the many industries we serve – below are some examples.

For related downloads, please visit our Downloads page and scroll down to the Information & Certifications section.

Countries Delivered to

Years Established


Average On-Time Deliveries

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