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Home  /  PIR Boards  /  Underfloor Heating  /  70mm Celotex FF4000 Underfloor Heating Insulation Board 2400x1200 (pack of 17)

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70mm Celotex FF4000 Underfloor Heating Insulation Board 2400x1200 (pack of 17)

UK delivery time:
5 - 7 days

70mm Celotex FF4000 Underfloor Heating Insulation Board 2400x1200 (pack of 17)

Celotex FF4000 is specifically designed for underfloor heating applications. Boards offer increased compressive strength providing better resistance to site traffic during installation whilst the foam structure ensures better pipe clip retention.
Celotex

Price: £ 936.31 1 123.57 inc VAT) Click to view discounts

2 or more: £930.63 (£1 116.76 inc VAT)
3 or more: £924.96 (£1 109.95 inc VAT)
4 or more: £919.30 (£1 103.16 inc VAT)
5 or more: £913.03 (£1 095.64 inc VAT)

70mm Celotex FF4000 is a product range 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.

FF4000 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.

Application:

Celotex FF4000 is specifically designed for use in internal underfloor heating applications

Advantages of Celotex FF4000:

  • Ensures minimal downward heat loss into structure
  • Is easy to cut and fit 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
Thickness: 70mm
Length: 2400mm
Width: 1200mm
Pack size: 17
Area per pack: 48.96m2
Material: Polyisocyanurate (PIR) with aluminium foil facings
Thermal conductivity: 0.022 W/mK
Thermal resistance (R-value): 3.15 m2K/W
Board weight: 7.06kg
Compressive strength: ≥140kPa
Dimensional stability: DS(TH)8
Water vapour resistance: >150 MNs/g
Fire resistant: YES