Product Overview
5200 Adhesive Sealant Black 3 Oz

3M's legendary 5200 Marine Adhesive Sealant is the gold standard for permanent, rock-solid bonding in the marine environment. This black, 3-ounce cartridge delivers superior adhesion and flexibility, making it perfect for sealing and bonding everything from hull seams to deck hardware. 5200's enduring strength ensures a watertight seal that can withstand the harshest conditions, giving you peace of mind and long-lasting protection against leaks and damage.
Key Features
- **Permanent Bond:** Creates an exceptionally strong, lasting bond that resists saltwater, weathering, and vibration.
- **Versatile Applications:** Ideal for use above and below the waterline on a wide range of marine substrates, including wood, fiberglass, gelcoat, metal, and certain plastics.
- **Flexible Seal:** Forms an elastomeric bond that absorbs shock, vibration, swelling, and shrinking, ensuring a watertight seal even with movement and stress.
- **High Strength and Durability:** With a tensile strength of 700 PSI and over 800% elongation at break, 5200 provides a robust and long-lasting seal.
- **Easy Application:** The cartridge format allows for precise and controlled application, minimizing waste and mess.
What's in the Box
- One 3 oz cartridge of 3M 5200 Adhesive Sealant Black
Specifications
The Captain's Take
I've been relying on 3M 5200 for over two decades, and it's never let me down. It's the only sealant I trust for critical repairs and installations on my vessel. Whether I'm sealing through-hull fittings, bedding hardware, or repairing fiberglass, 5200's incredible strength and flexibility give me the confidence to know the job is done right. It's a must-have on every boat.