---
product_id: 272599832
title: "05205 3 Oz Black Marine Adhesive Sealant"
brand: "3m"
price: "45332CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "3 M"
url: https://www.desertcart.sn/products/272599832-05205-3-oz-black-marine-adhesive-sealant
store_origin: SN
region: Senegal
---

# 48 hrs handling strength Permanent marine-grade bond Saltwater & weather resistant 05205 3 Oz Black Marine Adhesive Sealant

**Brand:** 3m
**Price:** 45332CFA
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal your marine projects with confidence — don’t let leaks sink your style!

## Quick Answers

- **What is this?** 05205 3 Oz Black Marine Adhesive Sealant by 3m
- **How much does it cost?** 45332CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/272599832-05205-3-oz-black-marine-adhesive-sealant)

## 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

- • **Extended Work Window:** Generous curing time lets you perfect every application with ease
- • **Weatherproof Warrior:** Resists saltwater and harsh weather both above and below waterline
- • **Unbreakable Marine Seal:** Permanently bonds wood, fiberglass & metal for ultimate durability
- • **Flexible Stress Absorber:** Elastomeric bond absorbs vibration, swelling & shock without cracking
- • **Versatile Application Power:** Ideal for deck housings, hull fittings, portholes & more

## Overview

3M 05205 Marine Adhesive Sealant 5200 is a high-strength, black polyurethane sealant designed for permanent, flexible bonding of marine materials like wood, fiberglass, and metal. It offers superior resistance to saltwater and weathering, cures over 4 days with 48 hours to handling strength, and absorbs stress from vibration and movement, making it perfect for demanding marine applications above and below the waterline.

## Description

3M Marine Adhesive Sealant 5200 is a multi-purpose adhesive sealant made specifically for the marine market. This high-strength adhesive forms a weather-resistant seal. It's unique formula reacts with moisture and provides plenty of working time, taking up to 4 days to fully cure. Ideal for use above and below the waterline, it reliably bonds dissimilar materials including wood, fiberglass, gelcoat, plastics, and metals. Polyurethane sealants such as this form permanently flexible, elastomeric bonds that seal against the elements, maintain joint movement, and absorb stress caused by shock, vibration, swelling or shrinking. Such durability, versatility, and flexibility prepare 3M Marine Adhesive Sealant 5200 for tough applications like sealing portholes, deck/hull fittings, rub rail attachment, screw holes, and stanchion supports.

Review: Patched stress crack on my rubber winter boot
Review: Buena calidad - Tarda en curar pero cuando lo hace queda bien aderido

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000Y89JC8 |
| Best Sellers Rank | #64,352 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #154 in Silicone Sealers |
| Brand | 3M |
| Brand Name | 3M |
| Color | Black |
| Compatible Material | Fiberglass, Wood |
| Customer Reviews | 4.6 out of 5 stars 1,570 Reviews |
| Global Trade Identification Number | 00051135052051 |
| Included Components | marine sealant |
| Item Dimensions | 36 x 124 x 224 millimeters |
| Item Form | Liquid |
| Item Type Name | marine sealant |
| Item Weight | 136 g |
| Item dimensions L x W x H | 36 x 124 x 224 millimeters |
| Item weight | 136 g |
| Manufacturer | 3M |
| Material | Polyurethane |
| Material Type | Polyurethane |
| Style | 5200 |
| Style Name | 5200 |
| Surface Recommendation | Floor, Wall |
| UPC | 051135052051 |
| Unit Count | 3 Milliliters |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |

## Product Details

- **Brand:** 3M
- **Item dimensions L x W x H:** 36 x 124 x 224 millimeters
- **Item weight:** 0.3 Pounds
- **Material:** Polyurethane
- **Style:** 5200

## Images

![05205 3 Oz Black Marine Adhesive Sealant - Image 1](https://m.media-amazon.com/images/I/6154aDqHkIL.jpg)

## Questions & Answers

**Q: Does the 10oz. Silicone require purchasing a special caulk gun? I was previously shipped tubes made of metal with pull tap opening like on a soup can**
A: I was concerned as well but it has an internal plastic follower cup that a traditional caulking gun presses against: Similar to the traditional caulk tube. The additional metal seal helps to prolong the storage of the adhesive sealant.

**Q: Has anyone tried mixing a color pigment into the glue before application?  Will this effect the cure?**
A: I have not and can only advise you give 3M support line a call and ask them and if you can I am sure they will tell you which coloring to use.  I would not just mix in any color you don't know how the glue will react to it.  Give 3M a call I am sure they will be glad to help.

**Q: My kitty put a couple of pin hole sized punctures in my scuba bcd, causing a small, slow leak.  will this patch it?**
A: Yes it will. Allow five days to cure. Don’t use the fast cure.

**Q: Is it paintable?**
A: Yes it is paintable

## Customer Reviews

### ⭐⭐⭐⭐⭐ Patched stress crack on my rubber winter boot
*by M***L on 9 December 2024*



### ⭐⭐⭐⭐⭐ Buena calidad
*by J***L on 19 June 2023*

Tarda en curar pero cuando lo hace queda bien aderido

### ⭐⭐⭐⭐⭐ Good product for under water use.
*by W***E on 11 September 2023*



## Frequently Bought Together

- 3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and Marine Applications - Black - 3 Ounces
- 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 TALC Marine Adhesive Sealant Fast Cure 4200 (05260) – Semi-Permanent Flexible Adhesive Sealant for Boats and Marine Applications – White – 3 Ounces

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-20*