Genius Gun Plasterboard Adhesive Foam by Soudal is a fast curing polyurethane adhesive that provides a simple, clean and efficient alternative to traditional mortar based methods. Perfect for bonding plasterboard panels directly to masonry or timber battens. Can also be used to bond decorative moldings, dry lining, rockwool, insulation board, blockwork, wood, metal, MDF and many more building materials.