PPT Polypropylene Plastic Material And Resins Market PowerPoint Exploring the Benefits of Polypropylene Plastics in the Auto Industry Polypropylene (PP) What Is It, Types, Properties, and Uses What is Polypropylene: Properties, Benefits, and Key Uses What Is PP Plastic (Polypropylene)? Is It Toxic? Properties And Divers. This durable commercial container box is used for transporting goods. It folds compactly when not in use and does not slip when stacked. It has an opening window on the side so you can access your items from the side. It is an environmentally friendly storage item made with over 30% recycled polypropylene. User Guide (PDF: 1. 64MB)