125mm Celotex FF4000 Underfloor Heating Board (pack of 9) - pallet of 2 packs

125mm Celotex FF4000 Underfloor Heating Board (pack of 9) - pallet of 2 packs
- Product Code: A1-414
- Delivery Time: 3 - 5 days
- Brand: Celotex (Tech. support: 01473820850)
- Model and Size: FF4000 1200x2400 - 51.84m2
- Weight: 119.12kg
Due to nationwide shortage of PIR insulation lead time may be longer for this product.
Product discontinued.
Click Get Best Price to request a quotation and we will recommended an equivalent product.
Our ratings on 19-09-2025:

4.8 out of 5
125mm Celotex FF4000 Underfloor Heating Board (pack of 9) - pallet of 2 packs
125mm Celotex FF4000 Underfloor Heating Board (pack of 9) | FF 4125
Size: 1200mm x 2400mm
Area per pack: 25.92m2
Thermal conductivity: 0.022 W/Mk
R-Value: 5.65m2K/W
Compressive strength: ≥150kPa
Water vapour resistance: >150 MNs/g
Weight: 4.21kg/m2
Celotex FF4125 is a product range aimed speciically at the underloor 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. FF4125 is manufactured using rigid polyisocyanurate foam and zero ozone depletion potential (ODP) blowing agents with low global warming potential (GWP) and low emissivity aluminium foil facings on both sides.
Celotex FF4125 characteristics:
- Ensures minimal downward heat loss into structure
- Is easy to cut and it into most spaces
- Uses the foam structure to ensure better pipe clip retention
- Provides reliable long term energy savings for buildings
- Has excellent dimensional stability
- Is available in a standard board size of 1200mm x 2400mm
APPLICATION
- underfloor heating systems
All products must be installed in accordance with instructions issued by Celotex.
CERTIFICATION
manufactured in accordance with:
- quality management system ISO 9001
- environmental management system ISO 14001
This product is available for 2-3 days delivery within London M25 zone.
Minimum order for this product is 600m2. For smaller quantities please contact us. We can offer you an equivalent.
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