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.
CLEARANCE SIL-X-300-FFF Silicone Sponge Sheet (914mm x linm)
From £66.24 Exc VATSIL-X-300-FFF Silicone Sponge Sheet
Old batch dates of 2014
Provided in 914mm wide sheets
Two variations available, please see description below
Price is per linear meter. Longer lengths will be supplies in rolls
CLEARANCE -…
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CLEARANCE Platinum Cured 60 Shore A Silicone Tube (25m coils)
From £18.25 Exc VATPlatinum Cured 60 Shore A Silicone Rubber Tube
Available in various sizes, please see description below.
Sold in 25m coils. Price is per coil.
CLEARANCE – Items are non-refundable
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CLEARANCE Peroxide Cured Silicone Rubber Tube (Variable)
From £11.55 Exc VATPeroxide Cured Silicone Rubber Tube
Available in a range of colours, sizes and shore hardnesses – please see description below.
Price is per coil.
CLEARANCE – Items are non-refundable
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CLEARANCE Silicone Rubber Fuel Tube (10m coils)
£7.34Silicone Rubber Fuel Tube
2.3mm ID x 1.6mm Wall
Available in Dark Green (820m available) or Transy Blue (500m available)
Provided in 10m coils
Price is per coil
CLEARANCE – Items are non-refundable
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CLEARANCE Peroxide Cured Silicone Rubber Strip (Variable)
From £11.54 Exc VATPeroxide Cured Silicone Rubber Strip
Various sizes/shore hardnesses available, please see description below
Old batch dates
Price is per coil
CLEARANCE – Items are non-refundable
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CLEARANCE BlueVac Silicone Sheet (2m wide x linm)
From £180.00 Exc VATPremium High-Performance Silicone for Vacuum Applications
BlueVac is a high-strength, solid silicone sheet (50 Shore A) engineered for demanding
vacuum forming, glass lamination, and PV lamination processes.
It offers exceptional heat resistance up…Select options This product has multiple variants. The options may be chosen on the product pageShop Now
CLEARANCE Peroxide Moulded Silicone Sheet (~362mm x 362mm)
From £23.24 Exc VATPeroxide Moulded Silicone Sheet
362mm x 362mm (sheet size may vary)
Available in 20 or 80 shore A – see details in the description below.
20 Shore A is the softest silicone we…
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CLEARANCE High Temperature Peroxide Cured Silicone Tube (100m coils)
£43.24 Exc. VATPeroxide Cured 60 Shore A, High Temperature Tube – up to 250°C consistently
Translucent
5mm ID x 2mm Wall
Sold in 100m coils. 9000m available
CLEARANCE – Items are non-refundable
CLEARANCE Extruded Silicone Sponge Strip (Variable)
From £28.64 Exc VATExtruded Silicone Sponge Strip
Specifications and coil sizes in description below.
Limited stock available!
CLEARANCE! Items are non-refundable, so please ensure you read description before purchase.Select options This product has multiple variants. The options may be chosen on the product pageShop Now
CLEARANCE Peroxide Cured Solid Silicone Rubber Cord (Variable)
From £8.25 Exc VATPeroxide Cured Solid Silicone Rubber Cord
4 end-of-line specifications – please see description.
FDA Compliant
Prices are per coil, coil lengths in description.
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CLEARANCE Flame Retardant Silicone Sponge Sheet – BF2000 Black 3.2mm Thick (906mm x linm)
£63.00 Exc. VATRogers Flame Retardant Silicone Sponge Sheet
UL94V0
906mm wide x 3.2mm thick
Exactly as our stock BF2000, the only difference being this is supplied in 906mm wide lengths – hence the excellent price!
PSA…
CLEARANCE Silicone Vacuum Tube – NGP 70 Gunmetal Glitter (30m coils)
From £18.94 Exc VATPlatinum Cured 70 Shore A, Gunmetal Glimmer Vacuum Tube
OLD CURE DATES – Please see desciption below:
Provided in 30m coils
A discontinued colour, so grab this whilst you can!
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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.