How Thick Is 30-Ply Chipboard?
How Thick Is 30-Ply Chipboard? Double thick (0.10 inches) is approximately 30-ply. What thickness is medium weight chipboard? Product Description. Grafix Medium Weight Black Chipboard is a blank slate waiting to be dressed up! This . 055” thick chipboard is thin enough to be used with most cutting systems, while still being sturdy enough to