Fluted (corrugated) Polypropylene (PP) sheet, a polyolefin product, is a lightweight, material known for its versatility across many industries and applications. Fluted PP is used in Graphic Arts, Packaging, Agriculture, Automotive and Industrial markets. Common applications include signage, trade show and retail display, binding/stationary, crates, as separators or liners in packaging, vehicle trunk liners, and more. Sturdy, reusable, recyclable, returnable, waterproof fluted polypropylene shipping containers are superior to corrugated paper and perfect for fresh-cut asparagus and celery, vine-picked grapes, and ice-packed corn and broccoli. Polypropylene offers good resistance to chemical or acid attacks and has low moisture absorption and superior electrical insulation.