Marine Adhesive Sealant 5200

Protect and permanently seal marine components with this Marine Adhesive Sealant 5200. Designed for demanding boat, RV, and marine applications, this high-strength polyurethane sealant creates watertight bonds while remaining flexible enough to accommodate structural movement caused by vibration, swelling, shrinking, and shock. :contentReference[oaicite:0]{index=0}

The formula is designed for permanent bonding and sealing both above and below the waterline. It provides strong adhesion to compatible wood, fiberglass, gelcoat, metals, and other marine substrates, making it suitable for hull seams, deck fittings, portholes, through-hull fittings, and other demanding marine installations. :contentReference[oaicite:1]{index=1}

The 10 fl oz cartridge comes with a nozzle and provides an extended working time for positioning and sealing components. Once properly applied and cured, the sealant delivers a durable, flexible bond designed to withstand weathering and salt-water exposure. :contentReference[oaicite:2]{index=2}

✨ Features

🚤 Marine-Grade Bonding

Designed for demanding boat, marine, and RV bonding and sealing applications.

💪 Very High Strength

Creates strong, permanent bonds for compatible marine components and substrates.

💧 Watertight Seal

Forms watertight seals for suitable applications above and below the waterline. :contentReference[oaicite:3]{index=3}

🌊 Above & Below Waterline

Retains strong bonding performance in suitable applications both above and below the waterline. :contentReference[oaicite:4]{index=4}

🔗 Permanent Bonding

Designed for permanent adhesion where a strong, long-lasting connection is required.

🧱 Tough & Flexible

Polyurethane construction stays flexible to accommodate structural movement and help handle vibration, swelling, shrinking, and shock. :contentReference[oaicite:5]{index=5}

🧂 Saltwater Resistant

Designed to provide excellent resistance to weathering and salt-water exposure in marine environments. :contentReference[oaicite:6]{index=6}

🪵 Multiple Material Compatibility

Suitable for compatible wood, fiberglass, gelcoat, metals, glass, and other marine substrates.

🔧 Wide Range of Marine Applications

Ideal for deck housings, hull fittings, portholes, fiberglass transoms, through-hull fittings, hull seams, and under-molding applications. :contentReference[oaicite:7]{index=7}

🚐 Great for RV Applications

Useful for suitable exterior bonding and sealing projects on recreational vehicles where a strong, flexible waterproof seal is required.

📦 Convenient Cartridge Format

10 fl oz cartridge with nozzle is designed for convenient application using a compatible caulking gun.

📋 Specifications

Product Type: Marine Adhesive Sealant

Series: 5200

Color: Black

Container Size: 10 fl oz

Container Type: Cartridge

Base Material: Polyurethane

Bond Type: Permanent

Water Resistance: Watertight

Application: Above and Below Waterline

Recommended Surfaces: Compatible Wood, Fiberglass, Gelcoat, Metal, Glass and Other Marine Substrates

Recommended Applications: Hull Seams, Deck Fittings, Through-Hull Fittings, Portholes, Deck Housings, Fiberglass Transoms, Under Moldings, Boat Repairs and RV Applications

Handling Strength: Approximately 48 Hours

Recommended Environment: Marine, Boat, RV and Outdoor Applications :contentReference[oaicite:8]{index=8}

⚠️ Important Note

This is a permanent adhesive sealant and should be used where a strong, long-lasting bond is desired. Prepare surfaces properly before application and follow the manufacturer's application, curing, ventilation, and safety instructions. Allow appropriate curing time before exposing the finished assembly to service conditions. Review material compatibility before use.

⭐ Why You'll Love It

🚤 Designed for Marine Applications

💪 Very High Bonding Strength

💧 Creates Watertight Seals

🌊 Suitable Above & Below Waterline

🔗 Permanent Adhesive Bond

🧱 Tough & Flexible Polyurethane Formula

🧂 Excellent Weather & Saltwater Resistance

🔧 Great for Boat Repairs & Maintenance

🚐 Useful for RV Applications

📦 Convenient 10 fl oz Cartridge