Description
BoatLIFE Life-Calk Teak Brown Sealant | Boat Supply Store
Address critical sealing needs on teak decks and below the waterline with BoatLIFE Life-Calk in a precise Teak Brown hue. This polysulfide sealant cures to a permanently flexible rubber with exceptional adhesion to fiberglass, wood, metal, and glass, ensuring a watertight seal for up to 3 days before becoming tack-free. Its resistance to common marine fuels, including gasoline and diesel, and teak oils makes it ideal for the harsh Gulf Coast environment.
Key Features
- Permanent Flexibility for dynamic hull movements
- Sandable & Paintable for seamless aesthetic integration
- Above & Below Waterline Use for comprehensive application
- Excellent Teak Oil Resistance for deck maintenance compatibility
- Superior Fuel Resistance against gasoline and diesel
- Underwater Application Capability for emergency repairs
- Bonds Securely to fiberglass, wood, metal, and glass
- Teak Brown Color for unobtrusive deck and trim sealing
Specifications
| Product Specifications | |
|---|---|
| Type | Polysulfide Sealant |
| Color | Teak Brown |
| Flexibility | Permanently Flexible |
| Sandable | Yes |
| Paintable | Yes (with exceptions) |
| Waterline Suitability | Above and Below |
| Tack-Free Time | 1-3 Days |
| Resistance | Teak Oils, Gasoline, Diesel Fuel |
| Bonding Surfaces | Fiberglass, Wood, Metal, Glass, Itself |
| Cure Form | Firm, Flexible Rubber |
| Waterproofing | Excellent |
| Adhesion | Excellent |
| Application Conditions | Underwater, Damp Surfaces |
Who This Is For
Marine professionals and DIY boat owners seeking a durable, flexible, and versatile sealant for teak decks, hardware bedding, thru-hull fittings, and underwater seams, particularly those requiring a teak-colored finish. This product is engineered for those who demand reliable performance and a professional aesthetic on their vessels.
How It Compares
| Feature | BoatLIFE Life-Calk Teak Brown Sealant | Competitor |
|---|---|---|
| Type | Polysulfide | Polyurethane |
| Flexibility | Permanently Flexible | Rigid, permanent bond |
| Sanding/Painting | Sandable, Paintable (with exceptions) | Paintable |
| Teak Oil Resistance | Excellent | Good |
| Fuel Resistance (Gas/Diesel) | Excellent | Good |
| Underwater Application | Yes (emergency repairs) | No |
| Damp Surface Application | Yes | No |
| Color | Teak Brown | White, Black, Gray, Teak |
Common Concerns Answered
Are there any paints that BoatLIFE Life-Calk is not compatible with?
Yes, BoatLIFE Life-Calk exhibits compatibility issues with specific paint brands, notably Sikkens Cetol Deks Olje. Always perform a test patch if unsure about paint adhesion.
How long does it take for BoatLIFE Life-Calk to become tack-free?
BoatLIFE Life-Calk typically becomes tack-free within 1 to 3 days, which is longer than some alternative sealants but contributes to its robust adhesion and flexibility.
Can BoatLIFE Life-Calk be messy during application?
While powerful, this sealant can be challenging to manage if not applied with care and proper tooling. Employing a steady hand and immediate cleanup of excess material will ensure a neat finish.
Frequently Asked Questions
Can BoatLIFE Life-Calk be sanded and painted?
Yes, BoatLIFE Life-Calk is designed to be sandable and paintable after it has cured, offering a finished appearance that integrates seamlessly with your vessel's existing surfaces, though specific paint compatibility should be verified.
What is the cure time for BoatLIFE Life-Calk?
BoatLIFE Life-Calk becomes tack-free in 1 to 3 days and fully cures to a firm, flexible rubber seal with excellent waterproofing and adhesion.
Is BoatLIFE Life-Calk suitable for use above and below the waterline?
Absolutely. BoatLIFE Life-Calk is engineered for both above and below the waterline applications, providing a reliable seal in all marine environments.
What surfaces does BoatLIFE Life-Calk bond to?
This versatile sealant forms strong bonds with a wide array of marine substrates, including fiberglass, wood, metal, glass, and even itself, ensuring secure adhesion for various repair and sealing tasks.
Can BoatLIFE Life-Calk be applied to damp surfaces or underwater?
Yes, BoatLIFE Life-Calk can be applied to damp surfaces and is suitable for underwater application, making it an indispensable tool for emergency repairs or maintenance in wet conditions.
