aerogel blanket insulation Nanostructured blanket aerogel thermal insulation has been prepared by modifying glass wool and then synthesizing silica aerogel on glass wool bed in dimensions of 30 * 30cm and its thermal conductivity has been investigated. The results of the thermal conductivity analysis test showed 0.03w / km. Thermal conductivity has been improved with fiberglass 0.04w / km. The results of bet analysis have also shown that the pore size is about 6 nm and the surface area of ​​the modified aerogel is 933 cmg-1 in ambient conditions. The results show that these nanostructured aerogel structures can be scaled. Industrial and contracted for a variety of applications