120mm Celotex XR4120 PIR Insulation Board 2400mm x 1200mm

Celotex PIR Insulation is the most popular thermal insulation solution in the UK. It is extremely versatile, and can be used in a diverse range of floor, wall and roof applications. Celotex Insulation boards are comprised of a rigid polyisocyanurate (PIR) core, with low emissivity aluminium foil facings on either side. All Celotex PIR Insulation boards have a thermal conductivity of just 0.022 W/mK, making them one of the most thermally efficient insulation products on the market. Celotex PIR Insulation is made from a mixture of eco-friendly blowing agents that have been shown to have zero ozone depletion potential (ODP) and low global warming potential (GWP). Ranging in thickness from 20mm all the way up to 150mm, you can be sure to find the right sized board to suit your application.