The Evostik Plasterboard Gun Adhesive is a foam adhesive that cures under the influence of humidity in the air and substrate. It offers excellent thermal and acoustic insulation properties, as well as strong adhesion to Expanded Polystyrene, Plasterboards, and Insulation Boards. This adhesive is quick and easy to apply, with minimal mess or waste. It replaces traditional heavy dry wall adhesive and is designed for use with a gun for faster application with less waste.