RockWool Sandwich Panels
Rock wool (mineral wool) sandwich panels with A-grade non-combustible core for fire-rated steel buildings. Wall and roof panels for warehouses, workshops and power plants, factory-direct from China.
Rock wool sandwich panels consist of basalt-based mineral wool cores laminated between two color-coated steel facings. They combine structural strength with the highest fire safety class, making them the first choice for fire-rated steel structure buildings.Key advantages: A-grade non-combustible core (GB 8624 / EN 13501), excellent thermal and acoustic insulation, stable mechanical properties over a working temperature range from -60 to 250 degrees C, and resistance to moisture and corrosion.Standard specifications: total thickness 50 mm, 75 mm, 100 mm and 120 mm; effective width 950 mm or 1000 mm; facing 0.4-0.6 mm pre-painted galvanized steel; core density 100-120 kg/m3; panel length customized up to 12 m.Typical applications: fire-rated warehouses and workshops, power plants, petrochemical facilities, partition walls and ceilings of industrial buildings, and any project where building codes require non-combustible envelope materials.Send us your building drawings and our engineers will provide a panel layout, heat insulation calculation and a competitive factory quotation with worldwide delivery.
