XPS foam Board/Sheet: 1.Waterproof,Anti-fire,Heat insulation 2 ... (mm)600—1200Thickness(mm)20—100NOTEThe dimension is adjustableApplications of XPS:Perimeter insulation, thermal insulation of flat roofs, floor insulation, ... insulation, ceiling heat insulation, steep roof insulation, interior fitting, sandwich boards, frost protection layers for buildings and transportation routes yellow extruded ...