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Home / PIR Boards / Cavity External Walls / 50mm Celotex CW4000 PIR Cavity Wall Insulation Board 1200x450 (pack of 11)
Celotex CW4000 insulation board provides a simple insulation solution for partial fill cavity wall applications. Contains low emissivity foil facings.
Price: £ 94.96
(£113.95 inc VAT)
Celotex TD4000 provides a quick and easy method of achieving effective thermal insulation in light traffic, ventilated, lead covered, warm flat roof applications - includes 5.5mm WBP plywood. Thermal conductivity – 0.022W/mK
Price: £ 113.44
(£136.13 inc VAT)
Claylite is a compressible fill material used to reduce the pressure exerted on reinforced concrete ground beams or on the vertical face of concrete foundations, caused by the expansion of clay soils (clay heave) during the life of the structure.
Price: £ 18.14
(£21.77 inc VAT)
UK delivery time:
1 - 2 days
Celotex CW4000 insulation board provides a simple insulation solution for partial fill cavity wall applications. Contains low emissivity foil facings.
Price: £ 81.21 (£97.45 inc VAT) Click to view discounts
5 or more: £79.96 (£95.95 inc VAT)
10 or more: £78.85 (£94.62 inc VAT)
15 or more: £77.80 (£93.36 inc VAT)
20 or more: £76.90 (£92.28 inc VAT)
25 or more: £75.72 (£90.86 inc VAT)
50mm Celotex CW4000 provides a simple insulation solution for partial fill cavity wall applications.
With low emissivity foil facings, Celotex CW4050 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 CW4050 is specifically designed for partial fill cavity wall applications
Advantages of Celotex CW4050:
| Thickness: | 50mm |
| Length: | 1200mm |
| Width: | 450mm |
| Pack size: | 11 |
| Area per pack: | 5.94m2 |
| Material: | Polyisocyanurate (PIR) with foil facings |
| Thermal conductivity: | 0.022 W/mK |
| Thermal Resistance (R-Value): | 2.25 m2K/W |
| Board weight: | 0.84kg |
| 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 |
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