Vir pp flute is a hollow tripled layered sheet made up from polypropylene ( pp ) based raw material . applications :returnable reusable transit boxes for components, parts, sub-assemblies, semi-finished parts, outsourced parts, packing materials etc. Etc. Storage bins boxes crates for inter departmental material handlingsfoldable & collapsible boxesinternal partitions seperators liners in outer packing boxesseperator plates punched plates in poy pfy yarn packingtrolley linings offers cushinings & surface protectionsubstitutes for wooden packaging, especially in exportsfabricated pallets or pallet linings for storages & transitdie punched industrial componentsthis is also known as:plastic hollowsheetsunpacksheet.