Top Silicone Manufacturers UK: Company Reviews and Buying Guide

For businesses searching for silicone manufacturers UK, the market includes companies with very different manufacturing capabilities. Some specialise in silicone rubber materials and compounds, while others focus on precision moulding, extrusion, silicone hoses, medical components or custom product development.

Silicone is widely used across automotive, healthcare, food processing, pharmaceuticals, industrial equipment, construction, electronics, aerospace and consumer products. Depending on the application, buyers may need silicone rubber compounds, extruded profiles, silicone tubing, moulded components, gaskets, seals, hoses or fully customised silicone products.

This guide reviews nine silicone manufacturers and suppliers that buyers can consider when sourcing silicone products for industrial and commercial applications. It includes established UK manufacturers as well as MINH FAST, a Vietnam-based silicone manufacturer serving international customers.

What to Look for When Choosing Silicone Manufacturers in the UK

 

Choosing a silicone supplier should start with the technical requirements of the finished product rather than simply comparing prices. A suitable manufacturer should be able to demonstrate that its materials, tooling, manufacturing process and quality controls match the application.

Material and silicone grade

Silicone can be formulated for different levels of temperature resistance, flexibility, chemical resistance, hardness, compression set, food contact and medical applications. Buyers should confirm whether the manufacturer works with the required VMQ, HCR, LSR, platinum-cured or specialist silicone grades.

Manufacturing process

The manufacturing method should match the product design. Common processes include compression moulding, injection moulding, transfer moulding, extrusion, calendaring and fabrication.

For example, injection moulding may be suitable for complex, repeatable components, while extrusion is more appropriate for continuous profiles, tubing, strips and seals.

Tooling and product development

For custom silicone products, tooling can have a significant effect on both initial cost and long-term production efficiency. Buyers should check whether the supplier provides CAD support, mould design, prototyping and tooling optimisation.

Quality and compliance

Depending on the application, buyers may require ISO-certified quality systems or material compliance for food, pharmaceutical, medical, automotive, aerospace, rail or drinking-water applications. Always request the relevant certificate or declaration for the specific material and product rather than assuming that a company-wide certification applies to every product.

Production volume

A supplier suitable for prototypes may not necessarily be the right choice for mass production. Before placing an order, confirm minimum order quantities, production capacity, tooling availability, lead time and the supplier's ability to maintain consistent quality across repeat batches.

1. Samco Silicone Products

Website: samco.co.uk

Address: Section Court, Veasey Close, Nuneaton, Warwickshire, CV11 6RT, United Kingdom.

Phone: +44 (0)24 7664 1270

Email: sales@samco.co.uk

Samco Silicone Products is a UK silicone manufacturer and supplier with a history dating back to 1990. The company originally developed products for food, pharmaceutical and scientific sectors and has expanded its silicone manufacturing portfolio to include tubing, hoses, gaskets, mouldings, sheets, profiles and other silicone products.

Its product range includes silicone tubing, cut-to-length tubing, reinforced tubing, silicone gaskets, precision mouldings, silicone sponge and solid sheets, extrusions, profiles, cords and specialist hoses.

Review: Samco is particularly interesting for buyers searching for a broad silicone product portfolio rather than a single component. The company also highlights experience supplying international markets, making it worth considering for exporters, OEMs and industrial customers requiring different types of silicone products from one supplier.

For buyers looking for silicone hose suppliers UK, Samco also offers specialist hosing and vacuum tubing. Its range includes reinforced and platinum-cured silicone tubing for different technical applications.

Best suited for: silicone tubing, hoses, gaskets, mouldings, sheets, extrusions and industrial silicone products.

2. Silclear

Website: silclear.com

Address: Units 7–8, Hamilton Business Park, Gore Road, New Milton, Hampshire, BH25 6TL, United Kingdom.

Phone: +44 (0)1425 610700

Email: info@silclear.com

Silclear is a UK silicone manufacturer based on the South Coast of England. The company states that it has nearly 40 years of silicone manufacturing experience and produces extrusions, mouldings and fabricated silicone products for customers in multiple industries.

Its engineering team supports projects from product concept through tooling and manufacturing. Silclear also offers silicone injection moulding using HCR silicone, with material hardness options from 30 to 70 Shore A.

Review: Silclear is a strong candidate for buyers searching for silicone product manufacturers UK when the requirement involves a custom component rather than an off-the-shelf silicone product.

The company's combination of engineering support, tooling development, injection moulding and extrusion makes it particularly relevant to OEM projects where product design and manufacturing feasibility need to be considered together.

Best suited for: custom silicone mouldings, injection moulded components, extrusions and engineered silicone products.

3. Silicone Engineering

Website: silicone.co.uk

Address: Greenbank Business Park, Blakewater Road, Blackburn, Lancashire, BB1 3HU, United Kingdom.

Phone: +44 (0)845 674 4747

Email: enquiries@silicone.co.uk

Silicone Engineering is a specialist silicone rubber manufacturer and supplier based in Blackburn. The company says it has more than 55 years of experience in silicone manufacturing and focuses exclusively on silicone rather than processing a broad range of other elastomers.

The company's portfolio includes silicone sheeting, extrusions, profiles, sections, mouldings and silicone sponge products. It also operates an on-site laboratory and mill room for silicone formulation and processing.

Review: Silicone Engineering is particularly relevant when the buyer needs technical silicone materials rather than simply a finished consumer product. Its experience with different industries, including automotive, aerospace, rail, defence, construction, HVAC, food and energy, makes it suitable for technically demanding sourcing projects.

For buyers searching for silicone rubber suppliers UK, this company deserves consideration where material development, formulation and engineered silicone products are important parts of the project.

Best suited for: silicone rubber materials, sheeting, sponge, extrusions, profiles and engineered silicone solutions.

4. Primasil Silicones

Website: primasil.com

Address: Kington Road, Weobley, Herefordshire, HR4 8QU, United Kingdom.

Phone: +44 (0)1544 312600

Email: tss.bhx.enquiries@trelleborg.com

Primasil has been involved in silicone rubber manufacturing since 1978. The company originally began as a moulding business and expanded into extrusion and silicone compound formulation. Its current operation provides silicone materials and finished products for customers across different industries.

Primasil's model is notable because it combines compound formulation, mixing, extrusion, moulding and product development. The company also provides specialist silicone solutions for medical, pharmaceutical, food, rail and other technical applications.

For food-contact applications, Primasil publishes information about materials complying with requirements such as FDA 177.2600 and other food-contact standards. The exact compliance of the finished product should still be confirmed for the intended application.

Review: Primasil is worth considering for projects requiring a combination of material development and finished silicone component manufacturing. Its experience in medical and pharmaceutical applications can also be relevant when material traceability and application-specific compliance are important.

Best suited for: silicone compounds, extrusion, moulding, medical silicone, food-contact products and technical components.

5. MeadeX Rubber Mouldings

Website: meadex.co.uk

Address: Ashburton Industrial Estate, Ross-on-Wye, HR9 7BW, United Kingdom.

Phone: 01989 567 999

Email: sales@meadex.co.uk

MeadeX is a UK custom moulded component manufacturer with more than four decades of experience. The company produces moulded silicone and other elastomer components for industries including automotive, consumer products, medical devices, life sciences, aerospace, water, marine and industrial applications.

Its silicone capabilities include custom seals, bellows, O-rings, valves, connectors, sensors and other components manufactured to customer specifications.

Review: MeadeX is more appropriate for buyers looking for engineered moulded components than for standard silicone hoses or bulk silicone material. The company also highlights specialist material options including medical, flame-retardant, high-temperature, conductive and WRAS-related grades.

The availability of cleanroom manufacturing is another consideration for medical and healthcare projects where environmental control is part of the manufacturing specification.

Best suited for: custom silicone mouldings, seals, O-rings, medical components, engineering components and specialist applications.

6. Goodflex Rubber

Website: goodflexrubber.com

Address: 37 Tything Road East, Kinwarton, Alcester, Warwickshire, B49 6ES, United Kingdom.

Phone: +44 (0)1386 841480

Email: technical@goodflexrubber.com

Goodflex Rubber is a UK manufacturer and supplier of rubber hoses, silicone hoses, mouldings and assemblies. Its product range includes straight hoses, elbow hoses, reducing hoses, fire-retardant silicone hoses, anti-static hoses and bespoke profile hoses.

The company also provides CAD and design support, testing and validation, hose-to-metal assemblies, hose-to-hose assemblies and rapid prototyping services.

Goodflex states that its quality management system is certified to ISO 9001:2015, with the certification scope covering the design, manufacture and supply of hoses, assemblies and components to industry.

Review: Goodflex is a strong candidate for customers specifically searching for silicone hose suppliers UK or silicone rubber suppliers UK with engineering and assembly capabilities.

Its combination of hose manufacturing, product development, testing and assembly can be useful when the buyer needs more than a standard silicone tube.

Best suited for: silicone hoses, rubber hoses, assemblies, mouldings, custom profiles and engineered hose solutions.

7. Silflex

Website: silflex.com

Address: Coed Cae Lane, Pontyclun, CF72 9HJ, United Kingdom.

Phone: +44 (0)1443 238464

Email: silflex@silflex.com

Silflex specialises in high-performance silicone hose systems and manufactures its products in-house in the UK. The company states that its manufacturing process covers design, tooling, material selection, reinforcement, curing, finishing and testing.

The product range includes reinforced silicone tubing, extruded silicone tubing, hygienic and sterile hose, performance silicone hose, specialist liners and custom hose constructions.

Silflex also supports applications involving specialist liners such as fluorosilicone, FKM/Viton and hygienic silicone liners. Its products are positioned for industrial, automotive, specialist vehicle, food, pharmaceutical and other demanding applications.

Review: Silflex is particularly suitable for buyers who need a technical silicone hose manufacturer UK rather than a general silicone product supplier. Its in-house tooling, prototyping and testing capabilities are useful for OEMs developing bespoke hose assemblies.

Best suited for: high-performance silicone hoses, reinforced tubing, specialist liners, hygienic hoses and custom OEM hose systems.

8. Artel Rubber

Website: artelrubber.co.uk

Address: Unit F, Springfield Business Park, Adams Way, Alcester, Warwickshire, B49 6PU, United Kingdom.

Phone: +44 (0)1789 774099

Email: sales@artelrubber.co.uk

Artel Rubber is a UK silicone hose manufacturer serving industrial sectors including automotive and rail. The company states that it has more than two decades of experience and manufactures bespoke silicone hoses in its own UK facility.

The company offers silicone hoses, hose assemblies, extruded hoses, clamps, prototyping and other hose-related products and services. Its manufacturing model is relevant to customers that require custom hose specifications rather than only standard catalogue products.

Review: Artel Rubber can be considered by OEMs and industrial buyers looking for bespoke silicone hoses, particularly where prototype development and production runs need to be handled by the same manufacturing partner.

The company also states that its UK manufacturing facility operates under ISO 9001:2015 certification, which can be an important factor when comparing potential suppliers.

Best suited for: bespoke silicone hoses, automotive hoses, rail applications, hose assemblies and prototype-to-production projects.

9. MINH FAST – Vietnam Silicone Rubber Manufacturer for International Buyers

Website: vietnamsiliconerubber.com

Head Office: No. 1/19 Luong Khanh Thien Street, Tuong Mai Ward, Hanoi City, Vietnam.

Phone / Zalo / WhatsApp: +84 8899 14599

Email: Thamsiliconetkv@gmail.com / Minhfastsales@gmail.com

MINH FAST is a Vietnam-based silicone manufacturer serving international customers. The company's website positions MINH FAST as a manufacturing partner for custom silicone moulding and silicone rubber products, with a focus on cost-efficient production for overseas markets.

The company provides custom silicone mould fabrication and silicone product manufacturing, including products such as silicone gaskets, seals, household silicone products, moulded components and other OEM products.

MINH FAST states that its manufacturing model is suitable for customers that already have product designs, CAD drawings or technical specifications and require prototyping, small-batch or mass production.

Review: MINH FAST should not be considered a UK manufacturer. Instead, it is an international sourcing option for UK companies that want to compare domestic UK production with overseas manufacturing.

For buyers comparing total manufacturing cost, Vietnam can be relevant when production involves labour-intensive moulded silicone products, custom tooling and medium-to-large production volumes. However, a proper comparison should include tooling, freight, import costs, inspection, packaging, compliance documentation, lead time and communication—not only the unit price.

For UK buyers, this makes MINH FAST potentially relevant when searching for an alternative to local silicone product manufacturers UK, particularly for OEM products that can be manufactured from approved drawings and specifications.

Best suited for: custom silicone moulding, OEM silicone products, silicone seals, gaskets, consumer products, prototypes and volume manufacturing for international markets.

UK Silicone Manufacturers Comparison

Company	Location	Main Capability	Best For
Samco Silicone Products	Nuneaton, Warwickshire	Tubing, hoses, mouldings, sheets, extrusions	Broad silicone product sourcing
Silclear	New Milton, Hampshire	Extrusion, injection moulding, fabrication	Custom silicone components
Silicone Engineering	Blackburn, Lancashire	Silicone materials, sheets, sponge, extrusion	Technical silicone materials
Primasil Silicones	Weobley, Herefordshire	Compounds, extrusion, moulding	Technical and specialist silicone
MeadeX	Ross-on-Wye, Herefordshire	Custom moulded components	Seals, O-rings and engineering components
Goodflex Rubber	Alcester, Warwickshire	Hoses, mouldings, assemblies	Industrial silicone hose systems
Silflex	Pontyclun, Wales	High-performance silicone hoses	OEM and specialist hose systems
Artel Rubber	Alcester, Warwickshire	Silicone hoses and assemblies	Automotive and rail hoses
MINH FAST	Hanoi, Vietnam	Custom moulding and OEM silicone products	International sourcing and volume production

Silicone Manufacturers UK vs Overseas Manufacturing

For a UK company sourcing silicone products, choosing between a UK manufacturer and an overseas production partner depends on the project requirements.

UK-based manufacturers can provide advantages such as shorter communication channels, local technical support, easier factory visits and potentially shorter domestic lead times. They can be particularly valuable for highly regulated applications, rapid product development and projects requiring close engineering collaboration.

Overseas manufacturing can become attractive when the project is highly cost-sensitive or requires larger production volumes. However, the buyer should assess the complete landed cost rather than comparing factory prices alone.

A professional RFQ should therefore include the same technical specification for every supplier. This allows the procurement team to compare material grade, hardness, dimensions, tolerances, tooling, production quantity, inspection requirements, packaging, delivery terms and compliance documentation on an equivalent basis.

How to Choose Silicone Mould Manufacturers UK

Companies searching for silicone mould manufacturers UK should pay particular attention to tooling capability. A mould is not simply a production accessory; it directly affects dimensional consistency, flash, parting lines, cycle time and long-term manufacturing cost.

Before ordering tooling, buyers should provide a 2D drawing, 3D CAD model or physical sample where available. The manufacturer should then review draft angles, wall thickness, undercuts, parting lines, tolerances and expected production volume.

For high-volume production, it is also important to discuss mould life, cavity numbers, maintenance requirements and replacement strategy. A slightly higher initial tooling cost can sometimes be justified if it provides better repeatability and lower production cost over the life of the project.

How to Evaluate Silicone Rubber Suppliers UK

When comparing silicone rubber suppliers UK, ask each company for the technical data sheet of the proposed silicone grade. Important parameters may include hardness, tensile strength, elongation, tear strength, compression set, temperature range and specific regulatory approvals.

For food, medical or pharmaceutical applications, the buyer should verify that the exact compound and manufacturing process are appropriate for the intended application. A general statement that a company supplies “food-grade” or “medical-grade” silicone should not replace product-specific documentation.

For industrial applications, chemical exposure, temperature, pressure, UV, ozone and mechanical loading should also be considered when selecting the material.

How to Choose a Silicone Hose Manufacturer UK

For buyers searching for a silicone hose manufacturer UK or silicone hose suppliers UK, the selection process should focus on the operating environment.

• Operating temperature and temperature cycling.
• Internal and external pressure.
• Vacuum requirements.
• Fluid or gas being transported.
• Oil, fuel and chemical exposure.
• Required hose diameter and wall thickness.
• Reinforcement type.
• Required bend radius.
• Connection and assembly method.
• Regulatory or industry-specific requirements.
• Prototype and production volume.
• Testing and inspection requirements.

For demanding applications, a manufacturer with in-house engineering, tooling and testing can provide an advantage because product development and manufacturing can be coordinated within the same organisation.

What Information Should You Include in a Silicone RFQ?

A detailed RFQ can significantly improve the accuracy of supplier quotations. Buyers should provide:

• 2D engineering drawing or 3D CAD file.
• Product dimensions and tolerances.
• Silicone grade or required performance characteristics.
• Shore A hardness.
• Colour requirements.
• Quantity per order and annual forecast.
• Prototype quantity.
• Tooling requirements.
• Packaging requirements.
• Inspection requirements.
• Required certifications and compliance documents.
• Delivery location and required lead time.

For overseas suppliers, the RFQ should also specify the preferred Incoterm, packaging standard and documentation requirements. This makes it easier to compare an international supplier with a domestic UK manufacturer.

Final Review: Which Silicone Supplier Should You Choose?

There is no single silicone manufacturer that is automatically suitable for every project. The right supplier depends on the required manufacturing process, silicone grade, product complexity, regulatory requirements and production volume.

Samco is worth considering for a broad portfolio of silicone tubing, hoses, mouldings and extrusions. Silclear is relevant to custom mouldings and injection moulded components. Silicone Engineering is particularly focused on silicone materials and engineered rubber solutions. Primasil combines compound development with extrusion and moulding. MeadeX is focused strongly on custom technical mouldings, while Goodflex, Silflex and Artel Rubber are especially relevant for hose and hose assembly requirements.

For UK businesses looking beyond domestic production, MINH FAST provides another sourcing route for custom silicone moulding and OEM silicone products from Vietnam. Its suitability should be assessed using the same engineering, quality, compliance and landed-cost criteria applied to UK suppliers.

The most effective approach is to shortlist two or three suppliers, send them the same technical package, request samples or prototypes where appropriate, and compare the complete commercial and technical proposal before moving to production.

Conclusion

The UK silicone industry offers a wide range of specialist manufacturers and suppliers, from silicone material producers to precision moulding companies and high-performance hose manufacturers. This gives OEMs, engineers, procurement teams and product developers multiple sourcing options.

When searching for silicone manufacturers UK, silicone mould manufacturers UK, silicone product manufacturers UK, silicone moulding rubber suppliers UK, silicone hose manufacturer UK, silicone suppliers UK, silicone rubber suppliers UK or silicone hose suppliers UK, the most important step is to match the supplier's actual manufacturing capability with the technical requirements of the product.

For companies looking for a combination of custom manufacturing, competitive production costs and international sourcing, it can also be worthwhile to compare UK suppliers with qualified overseas manufacturers such as MINH FAST.