AF/ArmaFlex Class O


The flexible & sustainable insulation system for energy efficency & condensation control, trusted for over 40 years • Closed cell material • Built in water vapour barrier reducing the risk of corrosion under insulation (CUI) • FM and UL approved • Built-in Microban® antimicrobial protection reduces mould and bacteria growth • Low thermal conductivity value (0.033 W/m • K @ 0°C) • Euroclass B/BL-s3, d0 • BRE Green Guide A rating • CE marked, EN 14304 • Highest system reliability when installed with ArmaFix pipe supports and ArmaFlex adhesives • Available in handy self-seal tube format to speed up install times AF/Armaflex Class O is the leading brand of flexible closed cell flexible insulation for condensation control and energy saving on building services and process pipe and duct work systems.


Availability<1 week
MaterialsFlexible, closed-cell insulation material with built-in Microban® antimicrobial protection. Self-adhesive coating: pressure-sensitive adhesive coating on modified acrylate basis with mesh structure. Covered with polyethylene film.
Other guaranteesMCCP-free Type III Environmental product Declaration (EPD): Declaration # EPD-ARM-20150110-IBB1-DE, Insitut Bauen und Umwelt e,V. (IBU). Declaration Of Performance (DOP) is available in accordance with Article 7(3) of regulation (EU) No 305/2011


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As the inventors of flexible foam for equipment insulation and a leading provider of engineered foams, Armacell develops innovative and safe thermal, acoustic and mechanical solutions that create sustainable value for its customers....
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T(0161) 287 7000
F(0161) 633 2685
E[email protected]
WVisit Armacell's website
 Mars St, Oldham, Lancs, OL9 6LY

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