ASG MULTI PURPOSE READY-MIXED / NON-ASBESTOS JOINT COMPOUND Special Vinyl formulation that requires minimal mixing to thinning provides a smooth seamless finish for Gypsum Board Wall, Ceiling Joints and brick wall. ASG Multi Purpose Joint Compound used for taping, finishing Gypsum Board Joints, filling, covering and for Final Touch-Up Coats in Interior Gypsum Board applications. It is an ideal material for embedding fasteners, corner surfaces where necessary. It can also be used to repair the crack on the brick wall surface. It complies with ASTM C 475