Sealant, Polyurethane, Tube, Polyurethane, Aluminum, Gray , #10.6 Container

Sonneborn’s NP-1 is a one-component, high-performance, nonpriming, gun-grade, elastomeric polyurethane sealant. It requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry. It comes in twelve standard colors and can be used in a wide range of temperatures.