Welcome to our #OKalphabetseries where we visit paper and printing terms daily. Come back each day as we weave our way through the alphabet and share our 110 years of knowledge with you.
M is M-Weight
M Weight refers to the actual weight of 1,000 sheets of paper in a specific basis weight and sheet size. For example, 1,000 sheets of 80 Cover in a 26 x 40 sheet size weighs 320 pounds. Thus, this paper has a 320 mweight.