.XPS Board : Specifications: Length: 1200mm.1800mm. Width: 600mm Thickness: 15 to 100mm. .Product FeaturesHigh Anti-intensity StrengthSuperior Quality and Lasting Insulation PerformanceGood Waterproof and Water Vapor Permeability.The Application of Extruded Polystyrene Thermal Insulation BoardBuilding Wall Insulation SystemBuilding RoofBuildings FloorFilled Board of Floor Laying Ground Frozen& Swell ControlCold Storage BuildingSpecifications: Length: 1200mm 1800mm. Width: 600mm Thickness: 15 20 25 30 40 50 60 80 100mm Marginal shafts and the length have special need, we can accept mass customization order.