... Application:Perimeter Insulation, Inverted Roof, Thermal Bridge Insulation, Floor Insulation, Core Insulation,Steep Roof Insulation, Ceiling Insulation, Frost Protection for Road ... Shape : Different Surface Type: Packing information: XPS (Rigid Extruded Polystyrene Foam Board)Transparent Plastic Bag for Packing40'HQ40'GP20'GP 50mm ...