Cellecta XFLO FF Underfloor Heating Insulation Board - XPS Insulation - 300 grade
Cellecta XFLO FF Underfloor Heating Insulation Board - XPS Insulation - 300 grade
- Product Code: A1-4866
- Delivery Time: 7 - 10 days
- Brand: Cellecta (Tech. support: 01634296677)
- Model: 600x2500mm - 1.50m2
Our ratings on 27-10-2026:

4.8 out of 5
Cellecta XFLO FF Underfloor Heating Insulation Board - XPS Insulation - 300 grade
Width: 600mm
Length: 2500mm
Coverage: 1.5m2
Compressive Strength: 300kPa
Thermal Conductivity: 0.033W/mK
3000 grade Cellecta XFLO FF Underfloor Heating Insulation Board is a high performance extruded polystyrene underfloor insulation board, featuring channels to suit different pipe diameters and spacing required. Once covered with ScreedBoard 20, they would provide a quality heating solution for domestic and commercial applications. These underfloor insulation boards have a high compressive strength and aluminium foil facing for added thermal diffusion.
Sheet size: 600mm x 2500mm
Available thicknesses: 40mm, 50mm, 60mm, 75mm
Available channel sizes to suit the pipe diameters: 10mm, 12mm, 14mm, 15mm, 16mm, 18mm and 20mm
Available pipe centres: 150mm, 200mm and 300mm
CHARACTERISTICS
- Easy to install,
- Channels to suit pipe diameters,
- Closed cell structure,
- High compressive strength,
- Aluminium foil facing for added thermal diffusion.
APPLICATION
- Underfloor thermal insulation
CERTIFICATION
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