Silex supplies one of the UK’s largest ranges of silicone, including silicone sheeting, sponge, hoses, extrusions, and silicone mouldings. Trusted for food, medical, aerospace and automotive industries, our FDA-approved grades combine durability, flexibility and resistance to extreme temperatures. With extensive UK stock and fast delivery, we support projects from routine supply to specialist applications.
Select options This product has multiple variants. The options may be chosen on the product pageShop NowSilicone Rubber Rectangular Section
From £128.80 Exc VAT
Select options This product has multiple variants. The options may be chosen on the product pageShop NowFabric Tension Strip
From £133.00 Exc VAT
Select options This product has multiple variants. The options may be chosen on the product pageShop NowPlatinum Cured Strip
From £92.60 Exc VAT
Select options This product has multiple variants. The options may be chosen on the product pageShop NowFluorosilicone Sheet – 200mm²
From £35.02 Exc VAT
Select options This product has multiple variants. The options may be chosen on the product pageShop NowElectrically Conductive Silicone Sheet – 200mm²
From £22.92 Exc VAT- Select options This product has multiple variants. The options may be chosen on the product pageShop Now
HT800 Flame Retardant Silicone Sponge Sheet – 200mm²
From £16.82 Exc VAT 
Select options This product has multiple variants. The options may be chosen on the product pageShop NowEdge Protection Profile (Metal Insert)
From £43.60 Exc VAT
Select options This product has multiple variants. The options may be chosen on the product pageShop NowSIL16 Silicone Sponge Sheet – 200mm²
From £15.92 Exc VAT
Select options This product has multiple variants. The options may be chosen on the product pageShop NowSIL16 High Temperature Sponge Sheeting – 200mm²
From £17.52 Exc VAT
Grades & Approvals
Silex supplies an extensive selection of silicone grades, from general purpose sheets and cords to FDA-compliant food safe silicone, metal detectable silicone for production lines, flame-retardant compounds, and a full range of specialist silicones for advanced engineering.
Applications
Our silicone rubber products are widely used in gaskets and seals, extruded silicone tubing and hoses, thermal and electrical insulation, and protective coverings across industries including automotive, pharmaceutical, aerospace, and food manufacturing.
Lead Times
With the UK’s largest stock of silicone sheeting, sponge, and cord, we can ship many items next day. Bespoke silicone mouldings are typically produced in 1–2 weeks, while more specialist formulations such as fluorosilicone or conductive silicone rubber are delivered in 4–5 weeks.
Services
Silex provides a complete silicone supply and manufacturing service, combining one of the UK’s largest stocks with in-house production and technical expertise. Our services include custom extrusion and moulding, gasket and seal fabrication, and precision cutting with options for adhesive backing, printing, and assembly. We also offer CAD and tooling support, rapid prototyping, and global supply via our UK headquarters and MVQ Silicones GmbH in Germany. Whether you need stock products, bespoke components, or technical consultation, Silex delivers fast, reliable solutions backed by over 40 years of industry experience.