Armaflex® Rail SD & SD-C foam is the world’s first flexible closed cell insulation to meet EN45545-2 fire protection requirements.
It is the leading and most innovative closed cell thermal insulation available to the railway industry worldwide and comes complete with a built-in vapour barrier reducing the risk of corrosion under insulation (CUI). Armaflex® Rail SD & SD-C has been developed to produce extremely low smoke density and reduce the risk of mold and mildew contributing to an improved indoor air quality.
Applications include insulation/protection for air-conditioning and refrigeration air ducts and pipes (including elbows, fittings, flanges etc.) to prevent condensation.
Armaflex® Rail foam comes in two grades; either standard SD or SD-C which is the standard SD material but with a silver metallic look coating.
Armaflex Rail SD & SDC thicknesses
3mm, 6mm, 9mm, 13mm, 19mm and 25mm as standard
|DIN 5510-2||S4-ST2-SR2- FED<1|
|Polymer:||Rail SD & SDC|
**Data as per our current stock grade
Full lot traceability on
Rapid lead times on tooling
Manufacturing services from 1-off
to mass production