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Home / PIR Boards / Cavity External Walls / 75mm Celotex CW4000 PIR Cavity Wall Insulation Board 1200x450 (pack of 6)
Celotex TB4000 is an insulation board designed to eliminate thermal bridges. Applications include: Pitched Roofs, Solid Masonry Walls, Timber Framed & Steel Framed Systems, Floors. Contains low emissivity foil facings.
Price: £ 17.24
(£20.69 inc VAT)
Celotex XR4000 is targeted at ‘cut-to-fit’ applications between rafters or joists. XR4000 is also appropriate for use in floors and walls. Contains low emissivity foil facings.
Price: £ 55.49
(£66.59 inc VAT)
Celotex CW4000 insulation board provides a simple insulation solution for partial fill cavity wall applications. Contains low emissivity foil facings.
Price: £ 54.58
(£65.50 inc VAT)
UK delivery time:
2 - 3 days
Celotex CW4000 insulation board provides a simple insulation solution for partial fill cavity wall applications. Contains low emissivity foil facings.
Price: £ 63.42 (£76.10 inc VAT) Click to view discounts
5 or more: £62.38 (£74.86 inc VAT)
10 or more: £61.34 (£73.61 inc VAT)
20 or more: £59.78 (£71.74 inc VAT)
75mm Celotex CW4000 provides a simple insulation solution for partial fill cavity wall applications.
With low emissivity foil facings, Celotex CW4000 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential (GWP).
Application:
Celotex CW4000 is specifically designed for partial fill cavity wall applications
Advantages of Celotex CW4000:
| Thickness: | 75mm |
| Length: | 1200mm |
| Width: | 450mm |
| Pack size: | 6 |
| Area per pack: | 3.24m2 |
| Material: | Polyisocyanurate (PIR) with foil facings |
| Thermal conductivity: | 0.022 W/mK |
| Thermal Resistance (R-Value): | 3.40 m2K/W |
| Board weight: | 1.26kg |
| Compressive strength at 10% compression: | ≥120kPa |
| Dimensional stability: | DS(TH)8 |
| Water vapour resistance: | >150 MNs/g |
| Surface spread of flame: | Class 1 |
| Fire resistant: | YES |
Registered office:
UNIT 209 The Lansbury Estate, 102 Lower Guildford Road, Knaphill, Woking, Surrey, GU21 2EP
Registered in England No: 8564419 VAT registration number: 265 7551 76
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