BoatLIFE Life-Calk Cartridge - White

Life-Calk Cartridge - White is a high-performance marine polysulfide sealant engineered for durability and flexibility in demanding marine environments. Perfect for a variety of sealing tasks, it ensures a reliable waterproof bond both above and below the waterline.

Key Features

• Long-lasting and permanently flexible formulation
• Sandable and paintable
• Suitable for application above and below the waterline
• Tack-free in 1 to 3 days
• Excellent resistance to teak oils, gasoline, and diesel fuel
• Underwater application capability for emergency repairs
• Can be applied to damp surfaces

Ideal Applications

• Sealing teak decks
• Bed decking and hull hardware installations
• Sealing thru-hull fittings
• Underwater seams

Material Compatibility

Life-Calk Cartridge - White bonds effectively to a variety of materials, including:

• Fiberglass
• Wood
• Metal
• Glass
• Itself

Note: Not compatible with all paints, including Sikkens, Cetol, Deks, and Olje.

Curing and Adhesion

The sealant cures to a firm, flexible rubber seal, providing excellent waterproofing and adhesion qualities. Its robust bonding ensures long-term performance, making it a reliable choice for marine sealing needs.

Safety Information

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, visit P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.