Shop for Fome-Cor® Self-Adhesive High-Tack Board. Fome-Cor® self-adhesive high-tack board is comprised of extruded polystyrene foam with clay-coated paper facers and one side is covered with pressure sensitive adhesive that allows immediate bonding. Standard sizes available. Fome-Cor® self-adhesive high-tack is sold in cartons of 25 sheets. Stocked materials typically ship in 2-5 business days. Can’t find what you need? Get a quote.