Whether it’s large or small, one-off or bulk orders, off-the-shelf or custom-made – we provide a range of manufactured rubber components – including bespoke mouldings, extrusions and fabricated components.
Our extensive range of rubber sheetings, including sponge sheetings, will suit all your gasket needs – as well as providing optimal performance in many areas of industry where high performance is essential for demanding applications.
J-Flex Vacuum Forming Materials provide superior performance in the Solar Panel industry and are also widely used in areas such as furniture lamination, aerospace, Formula 1 and marine applications, especially our industry leading Vac-Sil® membranes.
We have an extensive range of unique low smoke, low toxicity elastomer materials for rail industry Surface, Sub-Surface, Tunnel, and Rolling Stock applications – all of which are tested & approved to EN45545-2 and many other certifications, including LUL S1085 compliance.
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.
View a cross selection of our Manufactured Components in our Gallery
Introduction The protection and safety of people (typically residents; passengers & personnel) plus equipment is one of the main criteria of any new regulation that defines fire behaviour of materials and...
EN45545 and its purpose EN45545 is a European railway standard that was introduced in 2013 in order to harmonise the different train management systems including fire and smoke standards. It aims to protect passengers...
Short and sweet – here are 6 great sources to fuel your rubber knowledge: 🚀 📚 Dive into our Educational Blog Posts: Read more 🗺️ Navigate through our Guides: Discover 📋 Check out our 10-point Checklist: Ensure...
Non-harmful rubber based materials in food and drink production environments has numerous benefits for the health and safety of both consumers and workers. These materials are designed to minimise any potential risks...
Silicone rubber stands as a remarkable elastomer in the realm of industrial materials, boasting a unique atomic structure that sets it apart from other rubber compounds. This article delves into the manufacturing...
Synthetic rubber shares numerous desirable qualities with natural rubber, yet critical distinctions exist between the two formulations. It is produced with relative ease and widespread availability, offering enhanced...
Not sure which type of rubber product you need? No problem! Based on our experience gathered since 1984, we have produced this 10 Point Checklist of considerations and the information required, to help us help you. We...
Rubber is a ubiquitous material we encounter in our daily lives in various forms, from tyres to belts, gaskets, gloves, and even as an ingredient in numerous household products, but have you ever wondered how this...
Here we answer some of the common questions regarding silicone sponge and silicone sponge sheeting. What is silicone sponge sheeting used for? Silicone sponge sheeting is used for a variety of purposes, including...
The technical answer is, no, rubber cannot freeze… .. however it does get hard and brittle. The scientific definition of to freeze involves a phase shift of liquid into solid forming crystals. This phase occurs...
This extremely useful and handy guide contains actual sample pieces of many of the specialist sheetings available from J-Flex – many of which are held in stock. To find out more and get your complimentary copy...
When you need a highly reliable and long-term elastomer, Fluoroelastomer (FKM) could be your ideal solution. Read on… Let’s first explain how this… becomes this… It’s a combination of...
Fire Resistant Rubbers Many rubber materials can be specially compounded to be fire-resistant. Silicone, EPDM, Vamac® Ethylene Acrylic Elastomer, Neoprene, Natural Rubber & Nitrile can all be compounded with...
Time moves on, business changes and technology advances – but how often do you actually update your website? I’m not talking changing some text here and there and a few images or even the occasional blog...
So, what makes Nitrile Rubber (NBR) unique? Nitrile rubber, also known as NBR, Buna-N, and acrylonitrile butadiene rubber, is a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene. Although its physical and...
Here’s a few Facts about ‘Silicon’ Silicon is a chemical element with the symbol Si and atomic number 14. It is a hard and brittle crystalline solid with a blue-grey metallic lustre and is a...
Shore (Durometer) Hardness is a measure of the resistance a material has to indentation. Named after its inventor, Albert Ferdinand Shore, Shore hardness offers different scales for measuring the solidity of different...
Okay, here goes…. J-Flex is a member of the official Chemours Viton™ Licensee Program dedicated to sheet products: offering you the advantage of this experience. We really do understand Fluoroelastomer’s and we...
The VAC-SIL® Smart Membranes Comparison Chart (showing average cost per production cycle) and Samples Sheets are our latest support items to the VAC-SIL® range of quality membranes for vacuum forming. VAC-SIL® Quality...
Thermal Stability General purpose silicone’s physical properties are not adversely affected by prolonged exposure to temperatures from -60°C to +200°C. In addition, it can withstand intermittent exposure to even higher...
Fluoroelastomers (FKM/FPM) are fluorinated synthetic polymers designed for harsh environments including aggressive chemical and temperature applications. Definition Fluoroelastomers also known as fluorocarbon compounds...
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Whilst our Resources section contains a wealth of information, we’re only too happy to hear from you with any questions.
As part of J-Flex’s ongoing mission to provide useful information on the industrial rubber industry, we are pleased to offer our comprehensive free Guides.
In our regularly updated News/Blog, you will find a variety of News, Articles and Product related information. Take a look….
In our regularly updated News/Blog, you will find a variety of News, Articles and Product related information.Take a look now…
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