Plain Backed 9" x 11" Sheets 80 and 40 Grits
Production paper is the workhorse of the sandpaper world.
It's the sandpaper your grandfather had in his workshop in the basement.
Traditional aluminum oxide abrasive.
Use for dry sanding only, by machine or hand, on fiberglass, wood, or metal.
Loading-resistant, open coat.
For a step up in durability, cutting speed, and consistency of finish, we recommend 3M's Gold Sandpaper Sheets; see Related Products, below.