The DAP UV Marine Adhesive Sealant is a premium, single-component polyurethane-based sealant engineered specifically for marine environments. Formulated to resist the damaging effects of ultraviolet (UV) light, this sealant maintains its flexibility, adhesion, and color over time—even with prolonged sun and water exposure.
Ideal for sealing, bonding, and caulking above and below the waterline on boats and other marine vessels, it delivers a watertight, weatherproof seal on a wide variety of surfaces including fiberglass, wood, metal, and plastics commonly found in marine construction and repair.
Key Features:
- UV-Resistant Formula: Resists yellowing, cracking, and degradation caused by prolonged UV exposure
- Waterproof Seal: Creates a durable, watertight bond suitable for above and below the waterline applications
- Flexible When Cured: Remains flexible after curing to accommodate vibration, movement, and thermal expansion
- Strong Adhesion: Bonds to fiberglass, wood, metal, glass, and most marine plastics
- White Finish: Clean white color blends with standard marine finishes and gelcoat
- 10 oz. Cartridge: Standard size compatible with a caulk gun for easy, controlled application
- Paintable: Can be painted over once fully cured
Whether used for hull seams, deck hardware, port windows, or general marine repairs, the DAP UV Marine Adhesive Sealant provides long-lasting protection against water intrusion, weathering, and UV degradation. A trusted choice for both professional boatbuilders and DIY marine enthusiasts.