XR4000

Celotex XR4000

Celotex XR4000 'Extra Resistance', a rigid PIR foam insulation board with low emissivity foil on both faces, is suitable for the following applications: pitched roofs, flat roofs, solid masonry walls, timber and steel framed systems, and floors.

Available in thicknesses from 110mm - 200mm.

Has a Thermal Conductivity of 0.022 W/mK, a compressive strength of 140kPa and a Vapour Resistance that typically exceeds 150 MNs/gm.

£9.32 – £863.70 View products