---
product_id: 14774117
title: "Marine Adhesive Sealant 5200, Mahogany, PN06502, Flexible Bonds, Long Work-Time, 1/10 Gallon Cartridge, 10 fl oz"
brand: "3m"
price: "₱3336"
currency: PHP
in_stock: true
reviews_count: 13
category: "3 M"
url: https://www.desertcart.ph/products/14774117-marine-adhesive-sealant-5200-mahogany-pn06502-flexible-bonds-long-work
store_origin: PH
region: Philippines
---

# Up to 4 days flexible work-time Waterproof above & below waterline 5200 PSI tensile strength Marine Adhesive Sealant 5200, Mahogany, PN06502, Flexible Bonds, Long Work-Time, 1/10 Gallon Cartridge, 10 fl oz

**Brand:** 3m
**Price:** ₱3336
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal like a pro, stay leak-free like a legend!

## Quick Answers

- **What is this?** Marine Adhesive Sealant 5200, Mahogany, PN06502, Flexible Bonds, Long Work-Time, 1/10 Gallon Cartridge, 10 fl oz by 3m
- **How much does it cost?** ₱3336 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/14774117-marine-adhesive-sealant-5200-mahogany-pn06502-flexible-bonds-long-work)

## 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-Time ⏳:** Up to 4 days of curing time lets you perfect your application without rush or compromise.
- • **Unmatched Strength 💪:** Forms a bond stronger than steel, perfect for high-stress marine and industrial applications.
- • **Ultimate Waterproof Seal 🌊:** Reliable performance above and below water, resisting saltwater and harsh weather conditions.
- • **Versatile Multi-Surface Adhesion 🔧:** Bonds wood, fiberglass, gelcoat, plastics, and metals for all your sealing needs.
- • **Flexible & Durable Elastomeric Bond 🔄:** Maintains flexibility to absorb shock, vibration, and material movement without cracking.

## Overview

3M Marine Adhesive Sealant 5200 is a mahogany polyurethane sealant designed for industrial marine use, delivering a waterproof, flexible, and ultra-strong bond that cures over 4 days. Ideal for sealing and bonding diverse materials above and below the waterline, it withstands weathering, saltwater, and mechanical stress, making it the go-to choice for professionals demanding durability and reliability.

## 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: Great sealer. - Hold well. Form any under water application. It’s a little messy to work with.
Review: Fixed cracked shower pan! - Folks there is a other version that allows for curing in 24 hours, this takes 4-7 days to cure and is quite pliable after initial set. I used on a cracked all-in-one shower pan. I was skeptical for the first 24-48 hours because of the slow cure. Be patient, when it cures it is stronger than steel and has some flex to it - perfect for standing in the shower and not worrying. It created a water tight that will probably last longer than the house itself. Again, if you need something to cure faster, seek out the similar name 3M. This is the real deal!!!

## Features

- Material Type: Polyurethane Sealant
- This mahogany colored seal is extremely strong, retains its strength above or below the water line
- Stays flexible
- Has excellent resistance to weathering and salt water
- For industrial/occupational use only. Not for consumer sale or use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HAB3GI |
| Best Sellers Rank | #13,580 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #65 in Industrial Joint Sealants |
| Brand | 3M |
| Color | Mahogany |
| Date First Available | June 8, 2005 |
| Global Trade Identification Number | 00051135065020 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 15.2 ounces |
| Item dimensions L x W x H | 12 x 4 x 4 inches |
| Item model number | 5200 |
| Manufacturer | 3M |
| Material | polyurethane sealant |
| Number of Items | 1 |
| Product Dimensions | 12 x 4 x 4 inches |
| Style | 5200 |
| Surface Recommendation | Floors,Walls,Wood |
| UPC | 051135065020 |
| Unit Count | 10.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** 3M
- **Item Weight:** 0.95 Pounds
- **Item dimensions L x W x H:** 12 x 4 x 4 inches
- **Material:** polyurethane sealant
- **Style:** 5200

## Images

![Marine Adhesive Sealant 5200, Mahogany, PN06502, Flexible Bonds, Long Work-Time, 1/10 Gallon Cartridge, 10 fl oz - Image 1](https://m.media-amazon.com/images/I/71UeqXu7JHL.jpg)

## Questions & Answers

**Q: Can it be used on a plastic gas tank ?**
A: Yes. You'll be fine. Know that it's very runny. Keep flat for 48 hours before moving. Not good for large gaps. May be cheaper to buy new gas tank, depending on size.

**Q: Does anyone know if this product will work on pvc & onto metal (steal)?  I have a pvc slide valve with a metal stem I need to glue in place.**
A: I've fixed gas tanks with it so it should

**Q: Can i use this to glue my resin aquarium ornament to a large flat rock????**
A: 3M marine adhesive is NOT safe for fish tanks...
I have used my hot glue gun to attach ornamental plastic plants to the rocks in my tank without any adverse effects on my fish...

**Q: What type of adhesive should I get for inflatable Paddleboard?  I want to glue some d rings onto the deck**
A: 3m marine 5200 is great adhesive. I used it to glue wood to fiberglass and it worked great.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great sealer.
*by T***R on January 2, 2026*

Hold well. Form any under water application. It’s a little messy to work with.

### ⭐⭐⭐⭐⭐ Fixed cracked shower pan!
*by R***L on August 11, 2025*

Folks there is a other version that allows for curing in 24 hours, this takes 4-7 days to cure and is quite pliable after initial set. I used on a cracked all-in-one shower pan. I was skeptical for the first 24-48 hours because of the slow cure. Be patient, when it cures it is stronger than steel and has some flex to it - perfect for standing in the shower and not worrying. It created a water tight that will probably last longer than the house itself. Again, if you need something to cure faster, seek out the similar name 3M. This is the real deal!!!

### ⭐⭐⭐⭐⭐ It works
*by J***S on January 12, 2026*

I used this to seal the roof and rear hatch area of my van. This sealant is world class

## Frequently Bought Together

- 3M Marine Adhesive Sealant 5200, Mahogany, PN06502, Flexible Bonds, Long Work-Time, 1/10 Gallon Cartridge, 10 fl oz
- 3M Marine Adhesive Sealant Fast Cure 4200 (06560) – Semi-Permanent Flexible Adhesive Sealant for Boats and RVs, White, Flexible Bonds, Underwater-Safe, 295 mL Cartridge

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-25*