Definition of Paperboard:

  1. Cardboard or pasteboard.

  2. Non-standard term for heavyweight grade of usually recycled paper (such as boxboard and containerboard) which, in general, is thicker than 300 micrometers (0.012 inch) or weighs more than 250 grams per square meter (51 pounds per 1000 square feet). Used mainly as packaging material.

How to use Paperboard in a sentence?

  1. Fluid milk packaging is still generally divided between paperboard and plastic packaging.

Meaning of Paperboard & Paperboard Definition