XR4000 PIR Insulation

Celotex XR4000 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.

Celotex XR4000 is also appropriate for use in floors and walls. Our 200mm thick product positions Celotex as the manufacturer of the broadest range of product thicknesses from 12-200mm. With low emissivity foil facings, XR4000 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential (GWP).

Applications

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• Floors

This download is for the XR4000 range of PIR Thermal Insulation components by Celotex and includes the following types;

• Material Library
• System Family Walls
• System Family Floors
• System Family Roofs