K Cell™ – Supersoft Nitrile/Blend Sponge Strip

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

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

Super-soft K-Cell is a lightweight semi closed cell compressible Nitrile blend foam. Formed with semi closed cells makes this material the ideal choice for applications where recovery from compression is required.

Our strip or tape is supplied in coils. The length of each coil is based on a standard roll length; in this case 10mtrs. However, we do have the facility to supply in shorter lengths if required.

Coils are packed securely into suitable packaging and labelled in accordance with our customer requirements.

Adhesive backed K Cell™ – Supersoft Nitrile/Blend Sponge Strip

We can apply a pressure sensitive adhesive to either one or both faces of K-Cell foam. 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 K-Cell foam strip is 5-7 working days. Adhesive backed K-Cell foam strip is 7-10 days, however CB Frost are flexible and work with our customers to ensure we meet their expectations.

K-Cell™ super soft foam strip capabilities

CB Frost produce large quantities of K-Cell foam strip every year and cater for small, medium and large runs. Our slitting capabilities allow us to offer our customers a range of widths and can manufacture strip 4mm wide up to 1mtr wide in most thicknesses.


Other thicknesses available upon request

K-Cell foam strips are manufactured at our site in Nechells, Birmingham based in the West Midlands.


K-Cell Super Soft Foam thicknesses

3mm, 4mm and 15mm

Free of charge K-Cell™ super soft foam strip

CB Frost will supply free of charge a small sample of K-Cell foam strip to your required size for testing before committing to an order.


  • Plain or adhesive backed strip

  • Double sided adhesive backed strip

  • Good weather and UV properties

  • Easily compressible with good recovery

  • Ozone resistance

  • UL94 V-0

We have the capabilities to convert K Cell™ – Supersoft Nitrile/Blend Sponge Strip into various shapes/strips/tapes etc, please click on the below for further details or visit our products section within the website.


K-cell foam gaskets

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K-cell foam washers

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K-cell foam sheeting

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K Cell™ – Supersoft Nitrile/Blend Sponge Strip SAMPLE REQUEST

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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
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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