Corrugated box for asparagus is made of polypropylene (PP) corrugated plastic. Corrugated box for asparagus is a brand name of corrugated plastic.Corrugated box for asparagus is extruded, twinwall, fluted polypropylene that can have a wide variety of additives to make it suitable for specific purposes, options include a flame retardant, UV resistant, and Anti-Static additives.As colour is added to the base polymer any variation of color can be produced.Fully recyclable, chemically inert with a neutral PH corrugated plastic sheet is resistant to most oils, solvents and water making it ideal for a wide range of uses.http:www.cartonplastic.com