... .2m,1.2x2.4m Thickness: 25mm,50mm,100mm, Pcking: plastic film pack Glass woolAdopting unique centrifugal technology and adding environmental ... resistance Widely used for construction walls, roofs, industrial furnaces, ovens, heat-treating equipment, storage tanks, storage grooves, power houses, flues, ... .6. Low moisture absorption; stable physical properties. Glass Wool Heat Insulation Material