HT800 Silicone Foam 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.

CB Frost are a UK preferred convertor of the BISCO® range of silicone-based foams and have a relationship with Rogers Corporation extending over 30 years.

HT800 Silicone Foam sheeting is a versatile, medium firmness silicone that offers the lightness of a foam with the enhanced sealing capabilities of traditional sponges. HT800 is commonly used to reduce shock and vibration, provide protection against dust, moisture and water ingress on a wide range of indoor and outdoor applications.

HT800 Silicone is a fire safe material and meets the requirements of EN45545-2, BS6853 Cat 1A, UL94 V-0 and HF-1 and is approved for use by London Underground (LUL).

Adhesive Backed HT800 Silicone Foam Strip

CB Frost can apply a pressure sensitive adhesive to either one or both faces of HT800 Silicone 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 or Adhesive HT800 Silicone Foam strip is 7-10 days, however CB Frost are flexible and work with our customers to ensure we meet their expectations.

HT800 Silicone Foam Strip Capabilities

CB Frost are the UK’s number one supplier of HT800 Silicone Foam strip and produce vast quantities of strip every year. We cater for small, medium and large runs. Our slitting capabilities allow us to offer our customers a range of widths and can manufacture strip from 3mm wide.


We supply HT800 Silicone Foam in coils. The length of each coil is based on a standard roll length; in this case 6.1mtrs. However, we do have the facility to supply longer or smaller coil lengths if required.


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


HT800 Silicone Foam strip is manufactured at our site in Nechells, Birmingham based in the West Midlands.


Standard colours are grey and black and
we hold in stock following thicknesses.


HT800 Silicone Foam thicknesses

0.79mm, 1.6mm, 2.36mm, 3.18mm, 4.76mm, 6.35mm, 9.53mm and 12.7mm

Free of charge HT800 Silicone Foam Strip Samples

CB Frost will supply free of charge a small sample of HT800 Silicone Foam strip to your required size for testing before committing to an order.


  • Plain, Single or Double Sided Adhesive Backed Strip

  • Cut to length

  • EN45545-2 approved

  • BS6853 Cat 1A approved

  • LUL approved

  • UL94 V-0 and HF-1

  • IP65, IP66, IP68 approved in application

  • FDA approved (grey only) 21 CR 177.2600

We have the capabilities to convert HT800 Silicone Foam Strip into various shapes/strips/tapes etc, please click on the below for further details or visit our products section within the website.


HT800 Silicone Foam Gaskets

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HT800 Silicone Foam Washers

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HT800 Silicone Foam Sheeting

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HT800 Silicone Foam Strip SAMPLE REQUEST

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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