Corrugated fluted plastic sheet (coroplast sign board) is sturdy extruded from polypropylene
Lighter in weight than wood and solid pvc sheets
Its fluted ribs support both surfaces, making corrugated fluted sheets lightweight, tough and abuse resistant
Chemical and water resistant
Corrugated fluted sheets are receptive to adhesives, vinyl lettering, and can be flexographic, screen and digitally printed
Description
Corrugated plastic is simply the plastic equivalent of cardboard. It's two sheets of plastic separated by another layer of zigzagged plastic. Coroplast, or corrugated plastic, is the same material real estate agents use for their yard signs. Sign companies/printers frequently used it for large signs.
