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Contact SupplierThin internal wall insulation boards    Rock wool thin wall insulation board inorganic class A fire resistance, thermal conductivity 0.041-0.045 fire, fire retardant moisture absorption. Internal wall insulation board in the construction is simple, the internal insulation wall boards same life with the building, water resistance crack resistance and hollowing drums and other fields occupy an increasingly important position . Specifications: 1, the exterior wall insulation board standardwidth of 200,300,600,900 and 1200mm, various sizes within 1200mm can becustomized. 2. According todifferent insulation requirements, there are 35, 50, 60, 75, 100mm and otherthicknesses for the insulation layer to choose from. Installationmethod of exterior insulation board:adhesive anchor Application range: This insulation board is suitable for the external insulation coating of newly-built external walls of concrete walls, light-filled masonry, clay bricks and other materials. It is also suitable for energy-saving reconstruction of existing buildings. Uses: Suitable for thermal insulation decoration of airports, schools, hospitals, factories, exhibition halls, buildings and other buildings that require high heat insulation. Features of External wall insulation boards : 1. Excellentinsulation, sound insulation, heat insulation, luxurious and beautiful decorativeeffect, convenient and quick installation method; 2, Safety, fireprotection, durability