05205 Marine Adhesive Sealant, Black, 3 Oz Tube

3M Marine Adhesive Sealant 5200 is a one-component, high-strength, moisture-curing, gap-filling polyurethane sealant designed for permanent bonding in marine environments. It cures to form a firm, rubbery, waterproof seal on joints and boat hardware, making it ideal for sealing hull seams, bonding wood to fiberglass, securing deck fittings, and general boat repair and maintenance.

This trusted sealant has been relied upon throughout the marine industry for over 50 years. It works above and below the waterline, providing durable protection against harsh saltwater conditions, weathering, and the natural flex and movement of a boat's hull. Whether you're a professional or a DIY enthusiast tackling boat repairs, this adhesive-sealant delivers the strength and reliability needed to keep your vessel watertight and secure.

Features and Benefits

• High-Strength Waterproof Bond: Forms a firm, rubbery seal that remains effective above and below the waterline, resisting saltwater and weathering for long-term durability.
• Flexible and Durable: Stays flexible to accommodate the natural structural movement and flex of a boat's hull, absorbing stress from shock, vibration, swelling, and shrinking.
• Multi-Surface Adhesion: Adheres reliably to wood, fiberglass, gelcoat, metal, and deck housings for versatile marine applications.
• Extended Working Window: Remains workable with a trowel or spatula for up to 4 hours after application, giving you time to position and adjust.
• No Sagging or Flowing: Will not sag or flow in vertical or horizontal seams, ensuring a clean and professional finish.

Specifications

• Brand: 3M
• Model: 05205
• Type: One-component, moisture-curing polyurethane adhesive sealant
• Size: 3 oz tube
• Color: Black
• Curing Time: 5 to 7 days full cure
• Temperature Range: -40 to 190 degrees Fahrenheit
• Application: Use with a manual caulking gun

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.