3M 5200 Marine Adhesive Sealant 295ml

Marine adhesive sealant

3M 5200 Marine Sealant is a premium, polyurethane sealant that provides exceptional water resistance for demanding marine applications. This high-performance adhesive sealant combines lasting flexibility with strong adhesion to materials such as wood, fiberglass and metal, and withstands harsh weather conditions. Perfect for durable repairs and seals above and below the waterline.

Sealant for Boat

Sealant for boat is ideal for sealing and bonding various boat parts and structures. Material stress from shock, vibration, expansion or contraction is effectively absorbed, ensuring durable and reliable joints. Applications include: fiberglass deck on fiberglass hull, wood on fiberglass, portholes and deck hardware, engines on fiberglass transom, under trim, hull seams above and below the waterline, housing joints of keelson, between support beams and planking, and joints of stern or deck housing. This adhesive sealant is easy to apply with a manual sealant gun and provides excellent stability, with no sagging or flowing away in vertical or horizontal seams.

Above and below waterline

The marine sealant is unique due to its exceptional adhesion and lasting flexibility, making it ideal for use both below and above the waterline. This makes the boat sealant resistant to challenging conditions such as saltwater exposure, algae and extreme weather conditions, which is essential to prevent corrosion and degradation. The adhesive sealant forms a waterproof, durable seal that provides long-term protection and absorbs material movement due to shock and vibration. Its versatility and weatherability make it perfect for a wide range of marine applications.

Features 3M 5200 Marine Sealant

• Very high strength
• Waterproof adhesives
• Use above/below waterline
• Strong and flexible
• Reaches weathering strength in 48 hours