A polyurethane construction adhesive that generates three times the power of ordinary, traditional adhesives. Use inside or outside. Will last as long as the surfaces it joins together. Bonds to a vast array of materials such as wood, metal, osb, drywall, stone, masonry, concrete bricks, vinyl, plastics and foam. Can be used for many different projects including subfloors and construction joints. Meets or exceeds ASTM D3498 and conforms to HUD UM60A, ASTM C557 and APA AFG-01 specifications. Meets all state and federal VOC regulations.