Deskripsi Produk Detail ROCKWOOL SHEET Info Produk Product Description. These product are high quality, resin-bonded boards with various compression. Application. Used in building wall/ roots, elevator wells. Vessel, tanks, oven, ducts and other industrial equipment insulation. Density. Density rock wool, board is 80 kg/ m3, 100 kg/ m3, 120 kg/ m3, 140 kg/ m3, 150 kg/ m3 and 200 kg/ m3. Dimensi Thickness 25 - 100 mm.