10mm Corrugated Plastic, specifically Fluted Polypropylene. Commonly referred to by these industry trade names: Coroplast, Corr-X, Flutecorr, or Hi-Corr.
10mm Corrugated Plastic can be printed in full color and cut to any size. It’s our thickest and most durable yard sign material making it great for large scale signs that typically last for 1 year or more outside. 10mm Corrugated Plastic is made from fluted polypropylene and is recyclable.
