Rock Wool Sandwich Panel is the best material for fire proof, Rock Wool is A1 level for anti fire, easy installation makes it widely used in steel buildings, like warehouse, factory, workshop, etc.
Rock Wool Density:60kg/m3 to 180kg/m3 Rock Wool Thickness:30mm to 100mm Steel Color:RAL Standard Steel Thickness:0.3mm to 0.8mm Application :Roofing, Wall, Ceilling