Thermal Visions is a world leader in research, development, and production of Vacuum Insulation Panels (VIP). We also provide end product design support to obtain the most value from the vacuum insulation extreme performance. Introducing THRESHHOLD™ R 50 THRESHHOLD™ R 50 is “The Next Step” in vacuum insulation. At 50 R/inch (Thermal Conductivity 0.020 BTU-in/ft²-hr-F or 2.88 mW/m-K), it is a leader in performance. See the product datasheet for detailed information. It can be purchased in thicknesses from 0.2 to 2.0 inches (5 mm to 51 mm) and from very small panels to very large panels (39 inches wide by 50 inches long or 1 meter wide by 1.27 meters long). THRESHHOLD™ 30 x 48 x 1 inch panel You are at the THRESHHOLD™ of a whole new opportunity for your product’s thermal design.