BoatLIFE Life-Calk Cartridge - Black Marine Sealant for Above and Below Waterline Applications

Life-Calk Cartridge - Black

A long lasting, permanently flexible marine polysulfide sealant which can be sanded, painted***, and used above and below the waterline. Tack-free in 1 to 3 days, excellent resistance to teak oils, gasoline, and diesel fuel. Ideal for teak decks, to bed deck and hull hardware, seal thru-hull fittings, and underwater seams. Will bond to fiberglass, wood, metal, glass, and itself. Cures to a firm flexible rubber seal with excellent waterproofing and adhesion qualities. Can be applied underwater for emergency repairs. Can be applied to damp surfaces.

*Not compatible with all paints, Sikkens, Cetol, Deks, Olje

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.

The BoatLIFE Life-Calk Cartridge in Black is a durable, permanently flexible marine polysulfide sealant designed for a wide range of boat maintenance and repair tasks. Its advanced formulation provides excellent waterproofing and adhesion qualities, making it suitable for sealing seams, bedding hardware, and sealing through-hull fittings both above and below the waterline. This sealant cures to a firm, flexible rubber that maintains its integrity in harsh marine environments, resisting teak oils, gasoline, and diesel fuel. Its versatility allows it to bond effectively to fiberglass, wood, metal, glass, and itself, ensuring a reliable seal for critical marine applications. The product can be applied underwater in emergency situations or to damp surfaces, offering exceptional convenience and flexibility for boat owners and repair professionals alike.

Features:

• Long-lasting, permanently flexible marine polysulfide sealant

• Can be sanded and painted (not compatible with all paints, including Sikkens, Cetol, Deks, Olje)

• Resists teak oils, gasoline, and diesel fuel for durable sealing

• Cures to a firm, waterproof rubber seal with excellent adhesion

• Suitable for above and below waterline applications, including sealing seams and bedding hardware

• Can be applied underwater for emergency repairs and to damp surfaces

• Bonds to fiberglass, wood, metal, glass, and itself, ensuring versatile use