Coated vs. Uncoated Paper

The in-plant, Gray says, had no press challenges. It printed the job on a five-color Heidelberg Speedmaster SM 74.

Uncoated Advantages

Historically, uncoated paper was the only choice until the 1860s, when layers of clay, binders and additives were used to improve printability and appearance, according to the Weyerhaeuser Co.