Celotex FF4000

Celotex FF4000 is aimed specifically at the underfloor heating market where the increased compressive strength of the board provides better dimensional stability and resistance to site traffic during installation whilst the foam structure ensures better pipe clip retention.

With low emissivity foil facings, FF4000 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential (GWP).

• Board: 1200mm x 2400mm
• Thickness (mm): 50, 70, 75, 85, 90, 100, 125
• Lambda: 0.022W/mK

With Celotex FF4000 you are specifying an insulation board that:

• Is a specialist product specifically aimed at the underfloor heating market
• Ensures minimal downward heat loss into structure 
• Uses the foam structure to ensure better pipe clip retention 
• Is easy to cut and fit into most spaces 
• Is certified under BBA certificate number 95/3197
• Future proofs the energy performance of new and existing buildings

For full and detailed product information, please download the FF4000 product datasheet.