---
product_id: 3611051
title: "3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 oz Tube"
brand: "3m"
price: "919513₫"
currency: VND
in_stock: true
reviews_count: 13
category: "3 M"
url: https://www.desertcart.vn/products/3611051-3m-marine-adhesive-sealant-5200-permanent-bonding-and-sealing-boats
store_origin: VN
region: Vietnam
---

# 48 hrs tack-free, full cure in 5-7 days 700 PSI tensile strength Waterproof above & below waterline 3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 oz Tube

**Brand:** 3m
**Price:** 919513₫
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal your adventure with the ultimate marine bond!

## Quick Answers

- **What is this?** 3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 oz Tube by 3m
- **How much does it cost?** 919513₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/3611051-3m-marine-adhesive-sealant-5200-permanent-bonding-and-sealing-boats)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Work at Your Pace:** Generous 48-hour working time before tack-free, full cure in under a week
- • **Weatherproof Warrior:** Resists saltwater, UV-shielded areas, and extreme weather for lasting protection
- • **Unbreakable Marine Bond:** Permanently seals wood, fiberglass & metal with 700 PSI strength
- • **Flexible Stress Absorber:** Elastomeric bond absorbs vibration, swelling & shock without cracking
- • **Trusted by Pros for 50+ Years:** Industry-leading sealant used in the toughest marine and industrial conditions

## Overview

3M Marine Adhesive Sealant 5200 is a high-strength, flexible polyurethane sealant designed for permanent bonding and waterproof sealing of boats, RVs, and marine substrates. It offers 700 PSI tensile strength, resists saltwater and weathering above and below the waterline, and cures fully within 5-7 days while maintaining flexibility to absorb stress. Trusted by professionals for over 50 years, it ensures durable, long-lasting protection in demanding environments.

## Description

3M Marine Adhesive Sealant 5200 is a tough, flexible polyurethane for permanent bonding and sealing your RV, boat or other watercraft. It is ideal for use on wood, gelcoat, fiberglass, metal and more. It is recommended for interiors, below the waterline and any other places that are shielded from sunlight. It applies right from the container – no mixing is required. It becomes tack-free in 48 hours, and cures to form a firm, flexible, waterproof seal on joints and boat hardware. Far more than a marine caulk, tough, flexible Marine Adhesive 5200 dissipates stress caused by vibration and shock, and won’t crack under dynamic force. It resists saltwater, wind, weather and temperature extremes for long periods of worry-free enjoyment on the water. In fact, for more than 50 years, 3M Marine Adhesive Sealant 5200 has been used and trusted as a marine sealant by professionals in some of the most demanding conditions on earth. Polyurethane sealants provide strong, flexible durable elastomeric bonds that seal against the elements. These sealants excel in challenging industrial, transportation and construction applications. Polyurethane sealants are available in a wide variety of Shore A hardness, open time and colors to meet many application needs. Choose a 3M Manual or Pneumatic Applicator for dispensing 3M adhesives sealant cartridges and 400ml/600ml sausage packs.

Review: Great stuff - Great stuff! I saw other reviews that people did not get the nozzle, but mine had it. The tube is metal and the base of my tube was dented but it didn't prevent me from being able to use it. Be aware it takes 7 days to cure, and stays tacky for a couple of days. If you get any own your project or on your hands rubbing alcohol removes it when it's wet.
Review: Absolutely amazing product - Purchased this product to attempt to seal a challenging flashing issue which has three different material in an awkward transition. I removed all the material from the previous two attempts to waterproof the area, leaving a larger than previous opening to work this material into. After cleaning and prepping the surfaces, I began to applying this 3M product. It is thick, but not problematic to dispense - possibly other reviewers were dispensing through a smaller orifice than me - I used the full tube opening without a tip. The product is exceptionally easy to manipulate and smooth out - almost putty like. Unlike other products like silicone and polyurethane, it didn't stick much to my applicator and thus stayed were I wanted it (without sag) and also smoothed out easily. Bottom line is it adhered to all three materials, filled the voids perfectly, looks great, and the leak is no more! I highly, highly recommend this product - it's amazing!

## Features

- POWERFUL MARINE SEALANT: A permanent solution for bonding marine substrates like wood, fiberglass, and metal
- VERSATILE APPLICATIONS: Tough yet flexible polyurethane polymer is ideal for deck housings, hull fittings, porthole mounting, fiberglass transoms, and underside molding
- WARD OFF WATER: Resists saltwater and weathering both above and below the water line
- FLEXIBLE BONDS: Its elastomeric bond absorbs the stress of vibration, swelling, shrinking, and shock
- LONG WORKING TIME: Allows plenty of working time, achieving handling strength in 48 hours
- For industrial/occupational use only. Not for consumer sale or use
- High performance polyurethane adhesive/sealant becomes tack-free in 48 hours, cures completely in 5-7 days
- Strong seal retains strength above or below the water line
- Excellent resistence to weathering and saltwater
- Marine, general industrial
- Bonding, attaching and assembling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000AY6DG |
| Best Sellers Rank | #5,320 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #58 in Urethane Adhesives |
| Brand | 3M |
| Brand Name | 3M |
| Color | White |
| Compatible Material | Fiberglass |
| Container Type | Tube |
| Customer Reviews | 4.5 out of 5 stars 10,417 Reviews |
| Full Cure Time | 5 Days |
| Global Trade Identification Number | 00051135052068 |
| Included Components | 3M Marine Adhesive |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | 3M Marine Adhesive Sealant 5200 |
| Manufacturer | 3M |
| Material | Plastic |
| Material Type | Plastic |
| Model | 3004.7795 |
| Other Special Features of the Product | Flexible, Weather-Resistant, Long Working Time, Bonds Dissimilar Materials |
| Part Number | 051135052068 |
| Special Feature | Flexible, Weather-Resistant, Long Working Time, Bonds Dissimilar Materials |
| Specific Uses For Product | Woodworking, Repair, Flooring, Furniture, Wood, Masonry, Leatherworking |
| Tensile Strength | 700 Pounds Per Square Inch |
| UPC | 051135052068 |
| Unit Count | 1.0 Fluid Ounces |
| Viscosity Level | High |
| Volume | 1 Fluid Ounces |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** 3M
- **Item Form:** Liquid
- **Material:** Plastic
- **Special Feature:** Flexible, Weather-Resistant, Long Working Time, Bonds Dissimilar Materials
- **Specific Uses For Product:** Woodworking, Repair, Flooring, Furniture, Wood, Masonry, Leatherworking

## Images

![3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 oz Tube - Image 1](https://m.media-amazon.com/images/I/61fnbHSqpQL.jpg)
![3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 oz Tube - Image 2](https://m.media-amazon.com/images/I/71-sNK2HaML.jpg)
![3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 oz Tube - Image 3](https://m.media-amazon.com/images/I/61eeL6vaFNL.jpg)
![3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 oz Tube - Image 4](https://m.media-amazon.com/images/I/71UF1xnGEkL.jpg)
![3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 oz Tube - Image 5](https://m.media-amazon.com/images/I/71X8avLVLVL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great stuff
*by B***P on April 30, 2026*

Great stuff! I saw other reviews that people did not get the nozzle, but mine had it. The tube is metal and the base of my tube was dented but it didn't prevent me from being able to use it. Be aware it takes 7 days to cure, and stays tacky for a couple of days. If you get any own your project or on your hands rubbing alcohol removes it when it's wet.

### ⭐⭐⭐⭐⭐ Absolutely amazing product
*by C***S on April 4, 2026*

Purchased this product to attempt to seal a challenging flashing issue which has three different material in an awkward transition. I removed all the material from the previous two attempts to waterproof the area, leaving a larger than previous opening to work this material into. After cleaning and prepping the surfaces, I began to applying this 3M product. It is thick, but not problematic to dispense - possibly other reviewers were dispensing through a smaller orifice than me - I used the full tube opening without a tip. The product is exceptionally easy to manipulate and smooth out - almost putty like. Unlike other products like silicone and polyurethane, it didn't stick much to my applicator and thus stayed were I wanted it (without sag) and also smoothed out easily. Bottom line is it adhered to all three materials, filled the voids perfectly, looks great, and the leak is no more! I highly, highly recommend this product - it's amazing!

### ⭐⭐⭐⭐⭐ Quality, durability
*by K***. on April 21, 2026*

I've used this for over 25 years in all sorts of applications. It's durable, reliable and permanent.

## Frequently Bought Together

- 3M Marine Adhesive Sealant 5200, White, Flexible Bonds, Long Work-Time, 1 oz Tube
- 3M Marine Adhesive Sealant Fast Cure 5200 (06535) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 fl oz Tube
- 3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and Marine Applications - Black - 3 Ounces

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-17*