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.
BF2000 Flame Retardant Silicone Sponge Slit Strip
BF2000 ultra-soft flame retardant silicone foam. The softness of this sponge allows less force to be used to seal enclosures while still providing protection. This is an ideal choice for…
BF1000 Sponge Slit Strip
BF1000 flame retardant silicone foam strips (extra-soft density). The softness of this sponge requires less compression while still allowing for a protectives seal.Â
This is an ideal choice for sealing outdoor…
HT800 Sponge Slit Strip
HT800 flame-retardant silicone sponge strips (medium density), offer the lightness of a sponge combined with the superior sealing capabilities of traditional silicone, and is ideal for protecting and sealing outdoor…
Silicone Rubber Rectangular Section
From £128.80 Exc VATSilicone rubber rectangular section in 60° Shore A hardness. Excellent for applications requiring good sealing properties at high and low temperatures.
These rectangular sections are suitable for use from -40°C up…
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Fabric Tension Strip
From £133.00 Exc VATSilex Fabric Tension Strip in 60 shore A hardness is stocked in translucent, designed as the edging strip for your fabric graphic. Our industry standard fabric tension strip is easily…
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Platinum Cured Strip
From £92.60 Exc VATPlatinum cured silicone rubber section in 60° Shore A hardness. Excellent for applications requiring good sealing properties at high and low temperatures.
Platinum cured silicones offer a number of advantages over…
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Fluorosilicone Sheet – 200mm²
From £35.02 Exc VATFeaturing the versatility or ordinary silicone, this 60° shore A hardness product is ideal for applications involving volatile fuels, oils, solvents and chemicals and is naturally resistant to UV, ozone…
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Electrically Conductive Silicone Sheet – 200mm²
From £22.92 Exc VATElectrically Conductive Silicone Cut Sheets (also called Antistatic Silicone) provide protection against electrostatic discharge (ESD) and shielding against Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI). Compact 200 × 200…
Select options This product has multiple variants. The options may be chosen on the product pageShop NowHT800 Flame Retardant Silicone Sponge Sheet – 200mm²
From £16.82 Exc VATHT800 offers the lightness of a sponge combined with the superior sealing capabilities of traditional silicone. This foam is ideal for protecting and sealing outdoor communication, electronics and lighting…
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Edge Protection Profile (Metal Insert)
From £43.60 Exc VATExtruded Silicone Profiles | 60-70° Shore Hardness | FDA Compliant | Food-Grade Applications
Explore premium extruded silicone profiles with a durable 60-70° Shore hardness and a smooth, talc-free glossy finish. Our…Select options This product has multiple variants. The options may be chosen on the product pageShop Now
SIL16 Silicone Sponge Sheet – 200mm²
From £15.92 Exc VATMedium density (250kg/m3) silicone rubber sponge sheeting.
Suitable where a soft, easily pliable rubber is required. These sheets perform at temperatures from -60°C to + 230°C, +250°C intermittently. Silex SIL16 meets…
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SIL16 High Temperature Sponge Sheeting – 200mm²
From £17.52 Exc VATMedium density (250kg/m3) white silicone rubber sponge sheeting.
This sheeting is suitable where a soft, easily pliable rubber is required. High temperature seals and gaskets are examples of typical uses. These…
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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.