Sign boards add thickness and rigidity to your laminated signs. You just laminate your paper sign in an adhesive-backed pouch, peel off the backing paper and stick it to a sign board.
Our PVC Foam Sign Boards are made of a flame-retardant PVC Foam, 2 mm thick. All are white except for PVC9x12BLACK. The PVC foam is just soft enough for you to punch through it with a nail, screw, staple or wire.
If you want something sturdier our Aluminum Sign Boards are made of .032 aluminum, with a white baked enamel finish. They have round corners. For mounting, they have four 1/4" diameter holes, each 1/4" (6.4 mm) from the corner.