Silicone Sponge Gaskets

CB Frost are an established UK manufacturer of sponge, foam, and rubber gaskets.

The materials we covert from sheeting to gasket are either closed cell, open cell, semi-closed cell sponge, foam, or solid rubbers.

Gaskets can be produced in a variety of manufacturing processes including Die Cut, Water Jet Cut and Kiss cut. All services CB Frost cater for.

Gaskets are packed securely into suitable packaging and labelled in accordance with our customer requirements. Additional packing options such as barcoding, individual polybag, and cardboard separation are also available.

CB Frost also offer the possibility of a door to door service providing our customers with the peace of mind that items will arrive safely, securely and in time.

General purpose closed cell silicone sponge delivers high performance and long-life span in extreme Ozone/UV environments and has a wide temperature range from -60°C to 230°C, which makes it the ideal material choice in applications where environmental conditions are unstable or volatile.

For more information on Silicone Sponge Gaskets
please visit the materials section of our website or click here. 


Tooling continues to be very important in the manufacture of die cut gaskets. Thanks to the company's long-standing history, we work with a variety of well-established tool makers in the West Midlands region.

Adhesive Backed Silicone Sponge Gaskets

CB Frost can apply a pressure sensitive adhesive to either one or both faces of general purpose Silicone sponge. We stock a wide range of synthetic and acrylic tapes, our adhesive tapes come with an easy peel release liner which you simply remove to expose the adhesive. This face is then placed on to the substrate and firmly pressed to obtain the bond.


Our lead-time to supply Plain or Adhesive Backed Silicone Sponge gasket is 7-10 days, however CB Frost are flexible and work with our customers to ensure we meet their expectations.

Silicone Sponge Gasket Capabilities

CB Frost produce vast amounts of General Purpose Silicone Sponge gaskets every year and cater for small, medium, and large runs. Our manufacturing range includes Die Cut, Water Jet cut, Kiss cut, and High-Speed cutting processes providing our customers with a vast array of options dependent on the applications requirements.

General Purpose Silicone Sponge gaskets are manufactured at our site in Nechells, Birmingham based in the West Midlands.

General Purpose Silicone Sponge thicknesses

1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm and 8mm


Additional thickness available upon request.

Free of charge Silicone Sponge Samples

CB Frost will supply free of charge a small sample of General Purpose Silicone Sponge to your required thickness for testing before committing to an order.


  • Plain, Single or Double Sided Adhesive Backed Gaskets

  • Kiss Cut Gaskets (Supplied on a roll)

  • Water Jet Cut gasket when using a thicker material

  • Good resistance to extreme temperatures

  • Excellent UV and Ozone properties

  • Available in a range of densities

  • Low water absorption


Silicone Sponge Strip

View Product


Silicone Sponge Washers

View Product


Silicone Sponge Sheeting

View Product

Silicone Sponge Gaskets SAMPLE REQUEST

Please enter your name.
Please enter a subject.
Please enter a valid phone number.
Please enter a message.

Our Partners

Dependable on-time
Full lot traceability on
raw material
Rapid lead times on tooling
and products
Manufacturing services from 1-off
to mass production
CB Frost Logo

Office Hours

Monday to Thursday
8.00am to 4.35pm
Friday - 8.00am to 1.00pm

Get in touch

Unit C1, Matrix Point, Mainstream Way, Nechells, Birmingham: UK: B7 4SN