Celotex XR4000 Insulation
Celotex XR4000 (replacing the XR3000 range) is targeted at ‘cut-to-fit’ applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. XR4000 is also appropriate for use in floors and walls. The 200mm thick product positions Celotex as the manufacturer of both the thickest and thinnest PIR insulation available.
With low emissivity foil facings, XR4000 is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming potential (GWP).
Multi-purpose insulation boards
Celotex XR4000 can be specified for use in a variety of applications including:
- Pitched Roofs
- Flat Roofs
- Solid Masonry Walls
- Timber Framed & Steel Framed systems