Fluted Polypropylene Plastic is the most economical, durable, and printable corrugated plastic sheeting on the market. We offer a variety of sizes and thicknesses to suit your needs. Fluted Polypropylene Plastic is used in a variety of industries including Graphic Arts, Packaging, Agriculture, Automotive and Industrial markets. It’s sturdy, reusable, recyclable, returnable and waterproof with good resistance to chemicals.