https://www.jpcorry.com/jp-corry-products/kingspan-polyiso-laminated-12-5mm-plasterboard-(/
Kingspan Polyiso Laminated + 12.5mm Plasterboard (Foil Back)
Description
A High Performance Rigid Thermoset Polyisocyanurate (Pir) Insulated Dry-Lining Plasterboard For Mechanical Fixing