Tower Tech²™ Caulking Acrylic Urethane Sealant. Choose from 13 colors.
As the leader in water based sealant technology Tower Sealants has developed a new line of sealants that meet the rigid requirements of ASTM C-920. Tower Tech2™ is a one-component, high performance, gun-grade, Urethane Modified Acrylic Sealant that offers unsurpassed flexibility and adhesion.
Tower Tech² ™ is a one-component, high performance, gun-grade, Acrylic Urethane Elastomeric Sealant. Formulated from premium technology reduces dirt pickup, eliminates yellowing and shiners. Internally plasticized resin requires no mixing or priming to bond to most materials, including concrete, wood and masonry.