Looking for a strong, all-in-one adhesive and sealant? Bond It PU18 is your answer. This high-strength, white polyurethane formula is perfect for both interior and exterior applications. It creates tough, elastic seals that resist vibration, making it ideal for construction, automotive, marine, and engineering projects. PU18 bonds to a variety of materials, including concrete, wood, metal, glass, and plastics. Plus, it's paintable with most water-based and solvent-based paints for a flawless finish.