A fast curing, one-part polyurethane that chemically reacts with moisture to deliver strong, flexible bonds with excellent adhesion to wood and fiberglass. Forms watertight, weather-resistant seals on joints and boat hardware above and below the waterline. In addition, its flexibility allows for dissipation of stress caused by shock, vibration, swelling or shrinking. Features: - Tough/flexible polyurethane polymer
- Non-shrinking
- One-part moisture cure
- Non-sagging formula
- Fast cure formula
Information provided by 3M |