Titebond Acoustical Ceiling Tile Adhesive is designed for the safe and easy installation of acoustical ceiling tiles. Its fast, strong grab holds materials firmly in place and eliminates sagging. It offers excellent adhesion to common surfaces such as drywall, plaster and paint.Titebond Acoustical Ceiling Tile is environmentally superior and contains no ozone-depleting chemicals. It is nonflammable, emits no harmful fumes and cleans up with water. It also remains flexible and is unaffected by moisture.