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.
Armaflex® ZH and ZH-C are the worlds first flexible closed cell halogen free insulation material to meet EN45545-2 fire protection requirements. Along with Rail SD and SD-C it is the leading and most innovative closed cell thermal insulation available to the railway industry worldwide.
Armaflex® ZH comes in two grades; either standard ZH or ZH-C which is the standard ZH material but with a silver metallic look coating.
Armaflex® ZH Foam strip
Armaflex ZH insulation provides reliable, long term protection against energy loss and condensation. The material has a built-in water vapour barrier throughout the entire insulation thickness and microban technology provides protection against the development of harmful microbes such as bacteria and contributes to improved indoor air quality.
All Armaflex ZH products conform to the European fire protection standard EN45545-2 and are the first to achieve Level HL2 – R1.
Armaflex® ZH foam thicknesses
3mm, 6mm, 9mm, 13mm, 19mm and 25mm
Adhesive backed Armaflex® Rail SD & SD-C foam strip
We have a selection of adhesive tapes which can be applied to plain Armaflex ZH foam. These tapes have been tested in house and in applications over several years.
Lead-times for Armaflex® ZH & ZH-C foam strip
Lead-time to supply plain Armaflex ZH foam strip is 10 working days and adhesive backed ZH foam strip is 10-14 days, subject to stock. Armaflex ZH-C, lead time can be up to 3 weeks.
Armaflex® Rail SD-C foam strip
Armaflex Rail SD-C insulation provides reliable, long term protection against energy loss and condensation. The material has a built-in water vapour barrier throughout the entire insulation thickness and microban technology provides protection against the development of harmful microbes such as bacteria and contributes to improved indoor air quality.
Armaflex rail SD-C products conform to the European fire protection standard EN45545-2 and are the first to achieve Level HL3 – R1.
It has a factory applied, silver metallic reinforced coating for increased hygiene requirements.
SD-C Armaflex is available as adhesive backed, pre-covered sheets.
Sheets are 2mtrs long x 1mtr wide.
Rail SD-C foam thicknesses
6mm, 9mm, 13mm, 19mm and 25mm
Armaflex® Rail ZH & ZH-C foam strip Capabilities
CB Frost are a leading supplier of ZH and ZH-C foam strip and produce large volumes 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 5mm wide.
We supply ZH foam in coils and ZH-ZH-C in straight 2mtr lengths. The length of SD Rail foam coils is based on thickness, this can range from 4mtrs up to 10mtrs long. However, we do have the facility to cut rolls and supply smaller coils.
Coils are packed securely into suitable packaging and labelled in accordance with our customer requirements.
ZH & ZH-C foam strip is manufactured at our site in Nechells, Birmingham based in the West Midlands.
We have the capabilities to convert Rail ZH & ZH-C Strip into various shapes/strips/tapes etc, please click on the below for further details or visit our products section within the website.