20" x 28" x 3/16" Thick Foam Board White 6bx by Elmer's
Designed specifically for graphic arts and framing use. These foam boards feature resilient polystyrene cores that ensure a clean precise cut with a mat cutter or utility knife. Uniform edge every time. Lightweight but rigid resists warping denting crushing and won't ripple. The smooth white clay surfaces are ideal for mounting framing silk screening and more. Dry-mount vacuum-mount (recommended range: 180° to 220° F) use spray adhesives or laminate. Bonds easily with fabrics paper and many other materials. 20" x 28" x 3/16" thick. White. 6/box.