Kingspan Optim-R is a vacuum insulated panel which is an optimum performance next generation insulation solution. Kingspan Optim-R achieves an outstanding low thermal conductivity, with the thinnest possible solution to insulation problems. Minimal thickness yet high thermal efficiency. Thermal conductivity of 0.007 W/mK. Over 90% (by weight) recyclable. Ideal for projects where a lack on construction depth or space is an issue. Balconies and Terraces, Flat Roofs, Floors, Rainscreen Systems, Dormer spaces.