Correx boards are produced from corrugated polypropylene, also referred to as a fluted plastic board. This product can make for trustworthy signage as a consequence of its rigidity, and colorfast, watertight and weatherproof properties. Our weighty-obligation temporary protection board is produced from fluted polypropylene to offer an effect-resistant protective masking. https://www.indigosupplies.com/blogs/news/protect-floors-and-surfaces-with-correx%C2%AE-temporary-floor-protection