The General application range of Celotex products are split in to three size categories
TB4000 12mm - 40mm
GA4000 50mm - 100mm
XR4000 120mm - 200mm
These are all essentially the same product but with varying thicknesses of Insulation Board.
Celotex Insulation boards are made from a expanded Polyisocyanurate (PIR) insulation foam with a foil facing to both sides.
Lambda Value = 0.022
Thickness = 200mm
Pack of 12 boards = 34.56m2
** This Celotex XR4200 is purchased to order and can therefore take a little longer to supply to site **
Please feel free to contact us for a data sheet or any further application information
PIR Insulation Boards
The Celotex range of PIR insulation boards provides thermal insulation solutions that fully meet the requirements of current legislation including Part L, BREEAM and the Code for Sustainable Homes, as well as the demands of building professionals, specifiers and users. These high performance insulation solutions are represented in our depth of product offering.
Please note : Due to recent national shortages of PIR insulation, We now offer Celotex, Ecotherm, Recticel and Quinntherm to help to offer a speedy delivery. You may be offered an alternative brand due to local stock availability.