Description
BoatLIFE LifeSeal Sealant Tube White | Boat Supply Store
This sealant provides a superior, long-lasting watertight seal essential for critical boat joints on fiberglass vessels. It uniquely combines the flexibility of polyurethane with the durability of silicone, engineered for demanding marine environments. This formula cures rapidly in the presence of water, forming a non-sagging, non-corrosive seal with high adhesion to materials like fiberglass, metal, and glass, and can be used above and below the waterline.
Key Features
- Offers a superior, long-lasting watertight seal
- Uniquely combines polyurethane flexibility and silicone durability
- Specifically engineered for fiberglass marine environments
- Provides easy removal without damaging gel-coat
- Fast-curing and low odor formulation
- High adhesion to diverse marine materials including Lexan®
- Durable and permanent seal suitable for structural movement
- Mildew resistant and acid-free for lasting protection
Specifications
| Product Specifications | |
|---|---|
| Brand | BoatLIFE |
| Product | LifeSeal® Sealant Tube |
| Color | White |
| Size | 2.8 FL. Oz. |
| Material Composition | Marine Silicone and Polyurethane Hybrid |
| Application Surfaces | Fiberglass, Metal, Glass, Wood, Lexan®, ABS® |
| Curing Mechanism | Cures in the presence of water |
| Waterline Suitability | Above and Below |
| Odor | Low |
| Sagging | Non-sagging |
| Corrosiveness | Non-corrosive |
| Yellowing | Non-yellowing |
| Resistance | Mildew resistant, Acid-free |
| Removability | Removable without damaging gel-coat |
| MPN | 1161 |
Who This Is For
Ideal for boat owners, marine technicians, and DIY enthusiasts performing repairs and maintenance on fiberglass boats. It is designed for sealing critical joints such as decks to hulls, thru-hull fittings, vinyl ports, windshields, and marine hardware.
How It Compares
| Feature | BoatLIFE LifeSeal Sealant Tube White | Competitor |
|---|---|---|
| Formulation | Silicone-Polyurethane Hybrid | Polyurethane |
| Primary Application Focus | Fiberglass specific, joints with structural movement | General purpose marine bonding and sealing |
| Gel-Coat Safe Removal | Yes | No |
| Cures in Presence of Water | Yes | No |
| Mildew Resistant | Yes | No |
Common Concerns Answered
Is the removal process straightforward?
While LifeSeal® is designed for removal without damaging gel-coat, some users report it can still require significant effort and scraping, especially if applied thickly or left for extended periods. Proper surface preparation and application technique can facilitate easier removal.
Can application be challenging for DIY users?
Achieving a smooth, professional finish may require a steady hand or the use of a sealant gun and appropriate applicator tip. Some users find it can be difficult to apply evenly without practice.
Does the cure time vary significantly?
Cure time can be longer than initially expected, particularly in cooler or more humid environmental conditions. It's advisable to check the product's technical data sheet for precise cure time estimations based on temperature and humidity.
Frequently Asked Questions
What is BoatLIFE LifeSeal® Sealant Tube White used for?
It's used for creating superior, long-lasting watertight seals on critical boat joints, particularly on fiberglass boats. Common applications include sealing decks to hulls, thru-hull fittings, vinyl ports, windshields, and marine hardware.
What materials is BoatLIFE LifeSeal® compatible with?
BoatLIFE LifeSeal® adheres to a variety of marine materials including fiberglass, metal, glass, wood, Lexan®, and ABS®.
Can BoatLIFE LifeSeal® be used above and below the waterline?
Yes, BoatLIFE LifeSeal® is suitable for use both above and below the waterline, providing a durable and permanent seal in diverse marine conditions.
How long does BoatLIFE LifeSeal® take to cure?
The cure time for BoatLIFE LifeSeal® varies based on environmental conditions such as temperature and humidity. It cures in the presence of water, and application instructions should be consulted for specific timelines.
Is BoatLIFE LifeSeal® mildew resistant?
Yes, BoatLIFE LifeSeal® is formulated to be mildew resistant, providing long-term protection against mold and mildew growth in marine environments.
