BoatLIFE LifeSeal combines marine silicone and polyurethane into a single sealant engineered specifically for fiberglass applications. The fast-curing, low-odor formula bonds strongly without sagging, corroding, or yellowing over time, forming a permanent watertight seal that handles structural movement both above and below the waterline. Suitable for deck-to-hull joints, thru-hull fittings, vinyl ports, windshield glazing, and bedding marine hardware, it adheres to metal, glass, wood, Lexan, and ABS without damaging gel-coat upon removal. Not recommended for ferro cement hulls, impregnated wood, or oil-soaked materials.

Specifications:

• Size: 2.8 fl. oz. tube
• Color: Clear
• Formula: Marine silicone and polyurethane blend
• Engineered specifically for fiberglass
• Fast-curing; cures in the presence of moisture
• Low odor
• High adhesion
• Non-sagging
• Non-corrosive
• Non-yellowing
• Mildew resistant
• Acid free
• Provides a durable, permanent watertight seal for joints subject to structural movement
• Suitable for use above and below the waterline
• Applications: decks to hulls, thru-hull fittings, vinyl ports, windshield sealing/glazing, bedding marine hardware
• Adheres to: metal, glass, wood, Lexan, ABS, and certain other materials
• Can be removed without damaging gel-coat
• Not recommended for: ferro cement hulls, impregnated wood, or oil-soaked materials