Boat Life Polysulfide Sealant

Boat Life Life-Calk polysulfide sealant is a marine-grade polysulfide caulk, sealant and bedding compound made for boat builders, restorers and owners. It forms a flexible, durable seal on above-the-waterline joints, seams and fittings.

Key Features:

• Polysulfide-based formula that cures to a tough, flexible rubber-like seal
• Suitable for bedding and sealing deck hardware, fittings, hatches, ports and trim
• Works on a range of marine surfaces, including wood, fiberglass and metal
• Handles the movement, vibration and temperature changes of marine use
• Resists weather, moisture and UV exposure
• Can be sanded and painted once cured

Boat Life has been a trusted name in marine sealants for decades. Life-Calk gives a dependable, long-lasting seal for new construction, repair and maintenance projects. Follow the manufacturer's surface preparation and application directions for best results.