37.5mm Kingspan Kooltherm K118 Insulated Plasterboard is a premium performance insulation with a fibre-free rigid thermoset phenolic core. The 37.5mm overall size is made up from 25mm of Phenolic insulation and a 12.5mm PlasterboardAs part of our Kooltherm K100 range, it provides a level of performance that is unrivalled in the world of rigid thermoset insulation materials with a thermal conductivity of just 0.018 W/m·K across all thicknesses.One of the thinnest commonly used Internal Wall Insulation (IWI) - ideal for retaining internal space within buildingsIdeal for buildings that cant be insulated on the outsideInsulation, drylining and vapour control in one boardAllows quick response heatingLightweight insulation that is easy to transport, handle and installKooltherm K118 has a thermal conductivity of 0.019 W/mK across all thicknesses.Kooltherm K118 achieves Euroclass B-s1,d0 when classified to EN 13501-1: 2018. The plasterboard element of Kooltherm K118 achieves Euroclass A2-s1,d0 when classified to EN 13501-1: 2018Pack of 21 boards = 60.48m2
