Description
BoatLIFE Mahogany Marine Polysulfide Sealant | Boat Supply Store
Seal and protect critical hull areas with a sealant engineered for the demanding marine environment. This polysulfide formula offers permanent flexibility, curing to a firm, rubberized seal that withstands constant flex and vibration. It demonstrates exceptional resistance to teak oils, gasoline, and diesel, ensuring integrity in fuel-prone areas and during routine deck maintenance, with an application window that even accommodates damp surfaces and emergency underwater repairs.
Key Features
- Permanently flexible polysulfide formulation for dynamic vessel movement.
- Sandable and paintable (with specific paint exclusions) for aesthetic integration.
- Above and below waterline application capability for comprehensive vessel sealing.
- Excellent resistance to teak oils, gasoline, and diesel fuels.
- Strong adhesion to fiberglass, wood, metal, and glass substrates.
- Waterproof and durable rubberized seal ensures long-term protection.
- Underwater application capability for critical emergency repairs.
- Tack-free in 1-3 days, allowing controlled project timelines.
Specifications
| Product Specifications | |
|---|---|
| Brand | BoatLIFE |
| Product Name | Life-Calk Cartridge |
| Color | Mahogany |
| SKU | CWR70159 |
| MPN | 1035 |
| Base Chemistry | Polysulfide |
| Flexibility | Permanently Flexible |
| Waterline Use | Above and Below |
| Resistance to Teak Oils | Excellent |
| Resistance to Gasoline/Diesel | Excellent |
| Tack-Free Time | 1-3 Days |
| Paintable | Yes (with exceptions) |
| Can be applied underwater | Yes (for emergency repairs) |
| Surface Compatibility | Fiberglass, Wood, Metal, Glass, Itself |
| Application to Damp Surfaces | Yes |
Who This Is For
Boat owners and marine professionals requiring a robust sealant for teak decks, hull seams, hardware installation, and through-hull fittings. It is specifically suited for those needing a flexible, fuel-resistant sealant with the unique advantage of underwater application for immediate repairs.
How It Compares
| Feature | BoatLIFE Mahogany Marine Polysulfide Sealant | Competitor |
|---|---|---|
| Base Chemistry | Polysulfide | Polyurethane |
| Flexibility | Permanently Flexible | Rigid, Permanent Bond |
| Waterline Use | Above and Below | Above and Below |
| Resistance to Teak Oils | Excellent | Good |
| Resistance to Gasoline/Diesel | Excellent | Good |
| Tack-Free Time | 1-3 Days | 24-48 Hours |
| Paintable | Yes (with exceptions) | Yes |
| Can be applied underwater | Yes (for emergency repairs) | No |
Common Concerns Answered
Is BoatLIFE Life-Calk Cartridge paintable?
Yes, BoatLIFE Life-Calk Cartridge is generally paintable, but be aware that compatibility can be an issue with certain specialized paint types such as Sikkens, Cetol, and Deks Olje.
What is the drying time for BoatLIFE Life-Calk Cartridge?
This sealant becomes tack-free in 1-3 days, which is longer than some other products, but offers a longer working time for precise application and ensures flexibility.
Can BoatLIFE Life-Calk Cartridge be used on damp surfaces or underwater?
Absolutely, it can be applied to damp surfaces and is suitable for emergency underwater repairs, making it exceptionally versatile for immediate needs on the water.
Frequently Asked Questions
Is BoatLIFE Life-Calk Cartridge suitable for use above and below the waterline?
Yes, BoatLIFE Life-Calk Cartridge is specifically formulated for application both above and below the waterline, providing consistent performance in various marine environments.
How long does it take for BoatLIFE Life-Calk Cartridge to become tack-free?
BoatLIFE Life-Calk Cartridge requires 1 to 3 days to become tack-free, allowing for sufficient working time before full cure.
What materials does BoatLIFE Life-Calk Cartridge bond to effectively?
This sealant exhibits strong adhesion to a wide range of marine materials including fiberglass, wood, metal, glass, and can even bond to itself.
Can BoatLIFE Life-Calk Cartridge be applied to damp surfaces or underwater?
Yes, it can be applied to damp surfaces and is also suitable for emergency underwater repairs, offering critical functionality in challenging conditions.
What is the shelf life of BoatLIFE Life-Calk Cartridge?
Information regarding the specific shelf life is not provided in the product details, but proper storage in a cool, dry place is recommended to maintain product integrity.