Knauf XPS Laminate Plus Is A CFC And HCFC Free Extruded Polystyrene Layer Bonded To 9.5mm Knauf Wallboard. 
Offers enhanced thermal performance (Thermal Conductivity: 0.033W/mK). Ideal for use in refurbishment and new build applications where thermal insulation is required.
Knauf insulating laminates provide an efficient way to achieve instant energy savings, while maximising room space. All Knauf Insulating Laminates offer simple solutions to meet the requirements of the Building Regulations for walls as well as room-in-roof situations for new build and refurbishment projects.