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 NowCLEARANCE Silicone Sponge Sheet (SIL27 White) 5mm thick (1m x linm)
From £50.13 Exc VAT
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Select options This product has multiple variants. The options may be chosen on the product pageShop NowCLEARANCE Silicone Sponge Sheet (SIL16 Light Grey 10m) 8mm thick (850mm x linm)
From £23.93 Exc VAT
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Select options This product has multiple variants. The options may be chosen on the product pageShop NowCLEARANCE Silicone Sponge Sheet (SIL10 Grey) (915mm x 1.83m)
From £29.23 Exc VAT- Select options This product has multiple variants. The options may be chosen on the product pageShop Now
CLEARANCE Silicone Sponge Sheet (SIL16 Light Grey) (1m x linm)
From £28.23 Exc VAT - Select options This product has multiple variants. The options may be chosen on the product pageShop Now
CLEARANCE Silicone Sponge Sheet FDA (SIL20 White) (915mm x linm)
From £117.53 Exc VAT 
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Select options This product has multiple variants. The options may be chosen on the product pageShop NowCLEARANCE Silicone Textured Sheets/Place mats 340mm x 340mm x 2mm thick
From £15.00 Exc VAT
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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.