Rock Wool Sandwich Panel

High quality rock wool sandwich panel  high quality rock wool sandwich panel: is a new type of building material which is color steel sheet as the surface layer, rock wool, fire retardant and flame retardant insulation material as the core layer. Rock wool sandwich panel heat and sound insulation; waterproof, good chemical resistance corrosion resistance;  moisture-proof, corrosion resistance. high quality rock wool sandwich panel: is suitable for insulation, sound insulation, etc. Of industrial equipment, buildings, ships and so on.it is a light weight and economic kind of panels. It is widely used on prefab house, industrial sheds, warehouses, commercial complexes, indooroutdoor stadiums, cold storage. It's easy to install and save labor.  advantages: 1. good fire resistance 2. heat insulation and heat preservation: 3. bright in color 4. bending and compression resistance, high bearing capacity 5. flexible installation: specifications: structure: top is ppgi steel sheet, core is rock wool, bottom is ppgi steel sheet. Feeding width of steel sheet: roof is 1200mm, wall is 1000mm effective width: roof and wall both are 950mm the thickness of steel sheet: 0.3-0.8mm the thickness of core: 5075100150200mm color: white, blue, red or according to your requirement destiny of rock wool:50-150kg length: according to customer`s requirement usage: widely used as roof and wall material for steel structure warehouse,workshop.