• BoatLIFE LifeSeal Black Polyurethane/Silicone Marine Sealant, 10.6 oz
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BoatLIFE

BoatLIFE LifeSeal Black Polyurethane/Silicone Marine Sealant, 10.6 oz

BoatLIFE LifeSeal Black Polyurethane/Silicone Marine Sealant, 10.6 oz

SKUCT-106398

$25.10
$25.10
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Product details

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Achieve a professional, watertight seal on your marine vessel with the BoatLIFE LifeSeal® Polyurethane/Silicone Marine Sealant. This advanced hybrid formula, specifically engineered for the demanding marine environment, combines the best properties of silicone and polyurethane to deliver exceptional durability and flexibility. Ideal for fiberglass, it ensures long-lasting protection above and below the waterline. Trust in BoatLIFE's over 65 years of expertise in marine sealants to protect your investment. Upgrade your boat's integrity with LifeSeal® today.

Key Benefits & Features:
  • Hybrid Performance: Features a unique blend of marine silicone and polyurethane, offering superior adhesion and flexibility for joints subject to structural movement.
  • Optimized for Fiberglass: Specially formulated to provide tenacious adhesion to fiberglass, a primary material in boat construction, while also bonding to metal, glass, wood, Lexan®, and ABS®.
  • Versatile Application: Suitable for use both above and below the waterline, providing a reliable seal in all marine conditions.
  • Fast-Curing & Clean Finish: Boasts a fast-curing, low-odor, non-sagging, non-corrosive, and non-yellowing formula for efficient application and a pristine appearance that resists mildew and acids.
  • Exceptional Durability: Maintains adhesion and elasticity indefinitely, unaffected by extreme temperatures (-80°F to 400°F), sunlight, rain, or snow, with a life expectancy of 15-20+ years.
  • Gel-Coat Safe Removal: Designed to be removed without causing damage to your vessel's gel-coat, simplifying future maintenance.
  • Moisture-Activated Cure: Cures reliably in the presence of atmospheric moisture, ensuring effective sealing even in damp environments.
Recommended Applications & Limitations:
  • Ideal for: Sealing decks to hulls, thru-hull fittings, vinyl ports, windshield setting/glazing, and bedding marine hardware.
  • Not Recommended for: Ferro cement hulls, impregnated wood, or oil-soaked materials. If painting is required, apply paint prior to sealant.

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Fit & compatibility

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