Signworld America is one of the most versatile signage material suppliers in the industry. We carry a full inventory of popular substrate sheets including cast acrylic, aluminum composite, corrugated plastic (coroplast), foam-core and PVC. They come in 4’ x 8’ sheets, in a wide range of colors and thicknesses. If you are a signage or display reseller, trust us to provide you with the high-quality substrate materials you need to satisfy your customers. Quantity discounts are available for bulk purchases.