Sudbury Elastomeric Marine Sealant - 10oz Cartridge - Black

Sudbury Elastomeric Marine Sealant - 10oz Cartridge - Black is a one-part, fast skinning (10 minutes) and fast curing (24 hours) marine-grade sealant built for tough, wet environments. This high-strength formula delivers excellent adhesion, elongation, and long-life performance you can rely on for sealing, bedding, and waterproofing wherever water meets hardware.

Designed to withstand a demanding marine workflow, it cures across a wide temperature range from -20°F (-28.9°C) to 120°F (48.9°C) and can be wet sanded and painted after curing. Its true flexibility and compression capabilities let it twist, bend, expand, and compress with your vessel’s movement, providing a robust, weatherproof seal above or below the waterline.

Key benefits include:

• One-part formulation for quick, easy application
• Fast skinning in 10 minutes and full cure in 24 hours
• Excellent strength, adhesion, and elongation for multipurpose marine sealing
• Heavy-duty performance above or below the waterline
• Seals ports, beds hardware, stops leaks, and adapts to complex seams
• Resistant to teak cleaners, oil, diesel fuel, and salt water
• Adheres tenaciously to fiberglass, glass, plastic, metal, and wood without primers
• Simple cleanup with mineral spirits
• Not recommended for wooden deck seams or areas subject to gasoline

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.