25mm x 1200mm x 2400mm - Pack of 12 Dimensions Thickness: 25mm. Length: 2400mm. Width: 1200mm. Coverage: 34.56m2. Thermal conductivity 0.023 W/m.K (15-24mm). 0.021 W/m.K (25-44 mm). 0.020 W/m.K (above 45 mm). Features Premium performance rigid thermoset insulation “ thermal conductivities as low as 0.020 W/m.K. Negligible smoke obscuration. Class 0 fire rated insulation core. Unaffected by air infiltration. Resistant to the passage of water vapour. Easy to handle and install. Ideal for new build and refurbishment. Non“deleterious material. Manufactured with a blowing agent that has zero ODP and low GWP. Description Premium performance rigid thermoset modified resin insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP). Has a composite foil facing.