Loctite PL Marine Fast Cure Adhesive Sealant

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Loctite® PL® Marine Fast Cure Adhesive Sealant is a fast-setting, moisture-curing polyether sealant designed for strong, flexible, and watertight bonds in marine environments. Ideal for contractors and tile installers working above or below the waterline, it offers reliable performance without shrinking, bubbling, or discoloring — even on damp surfaces.

Key Features & Benefits

Ideal for Through-Hull Fastening & Deck Fittings: Creates durable bonds for critical marine applications.
Fast Setting, 24 Hours Cure: Allows quick project completion and reduces downtime.
Watertight, Flexible Bond: Maintains seal integrity even with structural movement.
Use Above or Below Waterline Once Cured: Versatile for a wide range of marine sealing needs.
Free of Solvents, Phthalates, and Isocyanates: Safe for the environment and non-toxic during application.
Resistant to Saltwater and Freshwater: Durable performance in harsh marine conditions.

Specifications

Item #	Size	Package	Color
2020627	3 oz (88 ml)	Carded Tube	White
2016891	10.1 fl oz (295 ml)	Plastic Cartridge	White

Coverage

Cartridge Size	Bead Size	Coverage
3 fl. oz. (88 ml)	1/4” (6 mm)	Approx. 9.2 ft. (2.8 m)
3 fl. oz. (88 ml)	3/8” (9.5 mm)	Approx. 4.1 ft. (1.2 m)
10.1 fl. oz. (295 ml)	1/4” (6 mm)	Approx. 30.9 ft. (9.4 m)
10.1 fl. oz. (295 ml)	3/8” (9.5 mm)	Approx. 13.8 ft. (4.2 m)

Recommended Applications

Loctite PL Marine Fast Cure is perfect for through-hull fastening, deck fittings, portlights, moldings, struts, planking, and stem joints. It bonds well to teak, fiberglass, vinyl, metal, glass, gelcoat, and many plastics. Always test plastics for compatibility before use.

Usage Tips

Not suitable for engine compartments.
Tool horizontal applications for best results.
Remove all coatings and sealers before applying.
Allow treated wood to cure for 6 months before use.
Test paints before applying sealant.
Store in a cool environment to maintain product quality.

Choose Loctite® PL® Marine Fast Cure Adhesive Sealant for a reliable, flexible, and fast-setting marine seal. Add it to your toolkit today and ensure your marine projects stay watertight and strong—order now!