NH Armaflex foam washers

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

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

Washers can be produced in a variety of manufacturing processes including Die Cut, Water Jet Cut and Kiss cut supplied on continuous rolls.

Washers 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.

NH Armaflex foam is Halogen-free flexible closed cell thermal insulation material. Certified for use in marine environments, rail and military sectors. Also, suitable to use on clean and server rooms.

Adhesive backed NH Armaflex foam washers

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

Free of charge NH Armaflex foam washers samples

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


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


  • Plain or adhesive backed Washers

  • Double sided adhesive backed Washers

  • Kiss Cut Washers (Supplied on a roll)

  • Water Jet Cut Washer when using a thicker material

  • UL Approved

  • Halogen Free

NH Armaflex foam washers thicknesses

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

Additional thicknesses available upon request.

We have the capabilities to convert NH Armaflex foam washers 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 Strip

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NH Armaflex Foam Gaskets

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NH Armaflex Foam Sheeting

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NH Armaflex foam washers SAMPLE REQUEST

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Our Partners

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and products
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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