Celotex XR4000 PIR 1200 x 2400 x 120mm

Celotex XR4000 120mm is a high performance PIR insulation board that is light weight, easy to cut, handle and install. Whether it’s a pitched roof, framed wall or floor, Celotex is the ideal solution amongst contractors and installers

Celotex XR4000 120mm PIR boards have a thermal conductivity of 0.022W/mK, making it one of the most effective rigid insulation boards available.

Celotex XR4000 120mm can be used for various applications including;

Pitched Roof - Between & Under Rafters

Flat Roof - Between & Under Joists

External Walls - Solid Walls, Cavities & Timber Frame Walls

Ground Floor - Block & Beam Floor, Concrete Slab Floors, Suspended Timber Floors

Celotex XR4000 120mm boards have a Euroclass F Fire Rating.

The compressive strength of Celotex 120mm PIR is 140 kPa when tested at 10% compression to BS EN 826: 2013

Please note an alternative product of EQUAL or BETTER performance to Celotex XR4000 may be offered to speed up delivery