BoatLIFE Liquid Life-Calk Polysulfide Marine Sealant, 2.8 fl oz, Black

Ensure a long-lasting, watertight seal on your marine vessel with BoatLIFE Liquid Life-Calk Sealant. This high-quality, one-part polysulfide formula is engineered to provide superior flexibility and adhesion for demanding above and below waterline applications. Proudly made in the USA, it cures to a firm, yet flexible rubber seal, offering excellent waterproofing for years to come. Upgrade your boat's protection today.

• Permanently Flexible Performance: Designed to expand and contract with your boat's movement, maintaining an impenetrable seal without cracking or shrinking.
• Versatile Marine Application: Suitable for use on teak decks, bedding deck and hull hardware, sealing thru-hull fittings, and underwater seams.
• Exceptional Bonding & Durability: Adheres effectively to fiberglass, wood, metal, and glass, curing to a firm flexible rubber seal with excellent waterproofing qualities.
• Fuel & Oil Resistant: Offers excellent resistance to teak oils, gasoline, and diesel fuel, ensuring integrity in harsh marine environments.
• Fast Tack-Free Time: Becomes tack-free in 1 to 3 days, allowing for quicker progress on your marine projects.
• Low Viscosity Formula: Its free-flowing consistency is ideal for penetrating and sealing fine cracks and seams effectively.
• Damp Surface Application: Can be applied to damp surfaces, providing greater flexibility during installation or repair.
• Sandable & Paintable: Once fully cured (7-10 days depending on conditions), the sealant can be sanded and painted to match your boat's finish. (Note: Not compatible with all paints; check compatibility with Sikkens, Cetol, Deks, Olje, and other paint manufacturers prior to application.)

WARNING: This product can expose you to chemicals including Toluene which is known to the State of California to cause birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.