NH Armaflex 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.

NH Armaflex is a halogen free, flexible closed cell thermal insulation foam with minimal smoke and toxic emissions in the event of fire.

Being closed cell NH Armaflex provides good water vapour resistance and is certified for use in marine environments, rail and military, use in clean and server rooms, HVAC, refrigeration, air ducts.

Adhesive backed NH Armaflex Foam Strip

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

NH Armaflex foam strip Capabilities

We produce large quantities of NH 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 from 5mm wide.

We supply NH foam strip in coils. The length of each coil is based on a standard roll length, we also have the facility to supply shorter lengths if required.

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

NH foam strip is manufactured at our site in Nechells, Birmingham based in the West Midlands.

NH Armaflex foam thicknesses

3mm, 6mm,10mm, 13mm, 19mm, 25mm and 32mm

Free of charge NH Armaflex foam strip samples

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


  • Plain or adhesive backed strip

  • Double sided adhesive backed strip

  • Cut to length

  • Minimum working temperature -50°C

  • Maximum working temperature + 110°C

  • UL approval – HF-1

  • Practical fire behaviour – self-extinguishing, does not drip & does not spread flames

  • Tubing – comply with green building schemes

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


NH Armaflex foam gaskets

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NH Armaflex foam washers

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NH Armaflex foam sheeting

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NH Armaflex 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