Dap Global Inc 7079800770 Marine Adhesive Sealant

Product Description

The DAP GLOBAL INC 7079800770 is a UV-resistant marine adhesive sealant formulated to create a 100% waterproof and weatherproof bond on a wide range of marine surfaces, both above and below the waterline. It adheres to fiberglass, wood, aluminum, steel, and most plastics, even on wet or damp surfaces. The sealant remains flexible after cure, resisting joint movement caused by temperature changes without shrinking, cracking, or breaking down. Rain- and paint-ready in 30 minutes, it can be applied in temperatures ranging from 0 to 140 degrees Fahrenheit. Marine technicians, boatbuilders, and experienced DIYers use this product for structural sealing and bonding tasks throughout vessel construction and repair.

This sealant is suited for residential and commercial marine applications including bilge sealing, hull bonding, deck fitting installation, and stern joint sealing. Its ability to cure on wet or damp surfaces makes it practical for in-water repairs and maintenance work where fully dry conditions are not achievable. The low-odor, VOC-compliant formula is appropriate for use in confined marine spaces. It is packaged in a standard cartridge format that is easy to tool and gun, making it compatible with standard caulking guns for efficient application on production and service jobs alike.

Key Features

• 100% waterproof and weatherproof bond above and below the waterline
• UV-resistant formula prevents breakdown from sun exposure
• Rain- and paint-ready in 30 minutes
• Adheres to fiberglass, wood, aluminum, steel, and most plastics on wet or damp surfaces
• Remains flexible after cure — resists shrinking, cracking, and joint movement failure
• Application temperature range: 0 to 140 degrees Fahrenheit
• Low odor, VOC compliant, and mold and mildew resistant once cured

Compatibility

Designed for use on marine surfaces including fiberglass, wood, aluminum, steel, and most plastics. Suitable for above- and below-waterline applications on boats, vessels, and related marine structures.

Installation Notes

Application should be performed by a qualified marine technician or experienced installer familiar with marine sealant procedures. Cut the cartridge tip to the desired bead size and apply using a standard caulking gun. Surface should be clean and free of loose material before application, though the product is formulated to bond on wet or damp substrates. Allow a minimum of 30 minutes before rain exposure or painting, and allow full cure before submerging the joint.