Sentinel Products, Inc. 747 VOC Fresh Scent Mastic Remover - 747 is the leader in mastic and cutback adhesive removal. Used by commercial abatement contractors across North America, 747 is a powerful, low-odor product that removes cutback and asphalt-based adhesives, as well as indoor/outdoor carpet glues. 747 cleans up with soap and water, leaving surfaces ready for new flooring.