Premium Silicone Sponge Limited
Unit 2, Riverside Industrial Estate
Branch Road
Darwen, BB3 OPR
England, UK

Premium Silicone Sponge
Just great products, consistently delivered on time. A friendly ‘can do’ service.
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Striving for zero defects backed by our ISO 9001 accredited quality system

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Unrivalled product turnaround

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Premium Partnership

Turning your concept into a product

Silicone Tubes & Extrusions

Silicone Sponge

Silicone Tubes and ExtrusionsExcellent thermal properties are one of the hallmarks of the Premium Silicone name, and so it should come as no surprise that our silicone sponge tubes and extrusions are made of the same guaranteed quality as the rest of our products. From temperatures of -50°C to 250°C the material is robust and stable, able to withstand a huge change without altering its shape or compromising its formidable ability to act as a seal. It has a low compression set, typically less than 15%, and is resistant to all kinds of weathering. At a lower cost than silicone rubber, the benefits should be clear as day. Tubes and extrusions are also the perfect way to extend certain silicone sponge lengths, which can in turn increase efficiency and productivity to a noticeable degree in industrial environments.

Comprised of a fine cellular structure sealed with a smooth closed-cell outer skin, our silicone sponge utilises a winning combination that gives fantastic thermal properties as well as fire retardant qualities even when exposed to a naked flame. Combined with a low toxicity factor and a lack of smoke in the case of a fire, our silicone sponge tubes and extrusions are also as safe as you could ever want them.

As standard we produce four standard grades of silicone sponge, but we are able to tailor the product to any grade that you might need or offer specialist grades such as our higher-heat compound. Like the rest of our range, our tubes and extrusions can be supplied as Fire Safe products.


Specialist Roller Applications

Download our brochure for specialist roller applications






-50°C up to +250°C.



Our extensive expertise ensures that we can produce practically any shape or section size that you require. Our standard section sizes range from 2mm to 100mm.

Contact us with your design concept ideas and we will collaborate with you and draw upon our experience to develop your requirement into a workable product.



Silicone Tubes and ExtrusionsFrom our standard production range we produce sizes from 2mm up to 100mm. We can produce practically any profile shape and size.



Silicone Sponge is available in four standard grades; P10, P16, P24 and P33, which relates to the density per square foot, i.e. P16 = a density of 16lbs/ft².

As part of our Premium Service we can additionally offer tailored grades and specialist grades on request.



We provide a range of standard colours, black, red iron oxide, red, white, and grey and also offer colour matching based on your RAL, or other colour reference.

In addition we also offer self adhesive backing and fabric finished surfaces.


General Properties

Silicone Sponge is a cellular silicone material with a closed cell smooth outer surface, that is particularly suited to demanding temperature applications that require a soft compressible material.

Silicone sponge components offer excel-lent thermal stability in the most exacting of applications. It has the ability to withstand extreme variations in temperature from -50°C up to +250°C.

For general product information of our Silicone Sponge please refer to our General Grade Silicone Sponge Datasheet.


Silicone Tubes and Extrusions Datasheet

Download our Silicone Sponge Tube & Extrusions Product Datasheet.


Other Silicone Sponge Products


Contact Us

Call our helpful team on 0044 (0) 1254 660544 for any information on silicone tubes and extrusions.

Copyright (c) 2011 Premium Silicone Sponge Ltd. All rights reserved.
Premium Silicone Sponge Limited, Unit 2, Riverside Industrial Estate, Branch Road, Darwen, BB3 0PR, England, UK
Tel: 0044 (0) 1254 660544 - Email:

ISO 9001