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Life-Calk® Sealant in Mahogany is a premium, long-lasting marine polysulfide sealant designed to endure the challenges of marine environments. Known for its permanent flexibility, this sealant accommodates structural movements without cracking or losing adhesion. Suitable for both above and below the waterline applications, Life-Calk® provides a waterproof, durable bond that can be sanded and painted* for a custom finish. With a tack-free time of 1 to 3 days, it is perfect for teak decks, hull hardware, thru-hull fittings, and underwater seams, offering excellent resistance to teak oils, gasoline, and diesel fuel.Engineered for versatility, Life-Calk® adheres well to fiberglass, wood, metal, and glass. It’s also self-bonding and can be applied to damp surfaces, making it ideal for emergency underwater repairs. This polysulfide sealant cures to a flexible rubber seal that offers exceptional waterproofing and adhesive qualities, ensuring a reliable solution for sealing fine cracks, gaps, and joints.
WARNING: This product can expose you to chemicals including Toluene which is known to the State of California to cause birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
| Specification | Details |
|---|---|
| Product Type | Marine Polysulfide Sealant |
| Color | Mahogany |
| Volume | Cartridge |
| Tack-Free Time | 1 to 3 days |
| Waterline Usage | Suitable for above and below |
| Surface Compatibility | Fiberglass, wood, metal, glass, self-bonding |
| Oil Resistance | Resistant to teak oils, gasoline, diesel |
| Emergency Application | Applicable underwater for repairs |
| Paint Compatibility | *Avoid certain paints; not compatible with Sikkens, Cetol, Deks Olje |
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
US$40
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