This environmentally friendly insulation board is manufactured using a blowing agent with zero ozone depletion potential (ODP) and low global warming potential (GWP). It has low-emissivity foil facings that provide improved thermal insulation performance. With a thermal conductivity of 0.022 W/mK, excellent water vapor resistance, and a compressive strength of 140kPa, this insulation board ensures reliable long-term energy savings for buildings. 2400x1200 Sheet Size 50mm, 75mm and 100mm, Manufacturer: Aston Building Supplies LTD