Dynaflex™ SC is a tamper resistant security sealant. It can be used for interior expansion and control joints, window and door perimeter joints, protrusions and penetrations, vents, around fixtures and in other interior joints or openings of any kind (masonry- to-masonry, masonry-to metal, or metal-to-metal) requiring a sealant. Also, Dynaflex™ SC has good adhesion to polycarbonate sheet for interior security glazing; however, priming is required.