... panelwith good quality and competitive price EPS sandwich panel, Product details: 1)Exterior and inside Galvanized steel, ... : 0.3, 0.4 0.5, 0.6mm. 2) Insulation: EPS(polystyrene) Rockwool, PU2) Width: 950mm, 1150mm 3) Thickness: 40mm, 50mm, 75mm ...