Gyproc Acrylic Sealant and adhesive is used for sealing airpaths to reduce air-leakage and optimise sound insulation performance. It also has excellent adhesive qualities and benefits from being water based rather than solvent based. For any advice or information, please call us today. It is suitable for use with plasterboards and laminates. You can also find us on Facebook or follow us on Twitter @buildmaterials for news and the best deals.