The Superglass Superwhite 40 is a high-performance non-combustible glass mineral wool insulation, which has been specifically designed to provide thermal insulation for retro-fit/existing masonry cavity walls. The minimum width requirement for the cavity is 50mm and up to 12 metres in height, the Superwhite 40 can be installed in buildings 12m-25m in height although this must be approved by Superglass insulation.
The Superwhite 40 has a thermal conductivity value of 0.040 W/mK, is classification A1 non-combustible is manufactured with 84% recycled glass and comes in widths of 50-125mm.
*Always Refer Back To The Manufactures Specification Document
For more information about this product, please speak to your local Galaxy Branch. For latest datasheets, please refer to manufacturers website.