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
Fire Classification | |
EN45545-2 (R1) | HL2 |
DIN 5510-2 | S4-ST2-SR2- FED<1 |
Specification | Typical Values |
Polymer: | Rail SD & SDC |
Structure: | Closed Cell |
Colour: | Blue |
Temp: | -50/+110 °C |
**Data as per our current stock grade
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