Description
A long-lasting, flexible one-part polysulfide sealant formulated for marine use, Life-Calk White offers superior adhesion and watertight sealing for deck seams, hardware, and hull joints. Resistant to UV rays, saltwater, and fuel, it cures to a durable, paintable finish suitable for both above- and below-waterline applications.
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Product Type: Polysulfide marine sealant
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Color: White
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Size: 315 mL (10.6 oz) cartridge
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Cure Mechanism: Moisture-cured
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Application: Caulking gun required
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Use Areas: Deck seams, wood joinery, thru-hull fittings, underwater gear
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Skin Time: 1–2 hours
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Full Cure Time: 5–7 days
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Paintable/Sandable: Yes (after full cure)
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Waterproof: Yes – ideal for submerged areas
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UV and Weather Resistance: Excellent
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Temperature Range: -40°F to +200°F
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Shelf Life: Up to 12 months unopened
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Country of Origin: USA
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