PP Foamed Board for Engineering Use 1) light than general pp sheet ... Any (Option) Thickness: 1mm-50mm (Option)* 1-10mm use in Packing, Stationery, Food Package, Automobile Decoration Industries, ... decorative lighting etc.* 10-50mm use in Building, Prefabricated House, Formwork, Industry, Environmental Protection ... packing material, auto parts, folder and bag Liner etc..