---
product_id: 742970715
title: "Scotch-Weld Epoxy Adhesive DP420, Black, Two-Part Epoxy Structural Adhesive, High Impact and Fatigue Resistant, Maintains Bond Strength, 50 mL (1.69 fl oz) Duo-Pak"
brand: "3m"
price: "€ 170.91"
currency: EUR
in_stock: true
category: "3 M"
url: https://www.desertcart.be/products/742970715-scotch-weld-epoxy-adhesive-dp420-black-two-part-epoxy-structural
store_origin: BE
region: Belgium
---

# 20 min work-life for perfect fit Bonds metals, ceramics & plastics Withstands paint bake up to 400°F Scotch-Weld Epoxy Adhesive DP420, Black, Two-Part Epoxy Structural Adhesive, High Impact and Fatigue Resistant, Maintains Bond Strength, 50 mL (1.69 fl oz) Duo-Pak

**Brand:** 3m
**Price:** € 170.91
**Availability:** ✅ In Stock

## Summary

> 🔧 Bond like a pro, last like a legend.

## Quick Answers

- **What is this?** Scotch-Weld Epoxy Adhesive DP420, Black, Two-Part Epoxy Structural Adhesive, High Impact and Fatigue Resistant, Maintains Bond Strength, 50 mL (1.69 fl oz) Duo-Pak by 3m
- **How much does it cost?** € 170.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/742970715-scotch-weld-epoxy-adhesive-dp420-black-two-part-epoxy-structural)

## 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

- • **Universal Bonding Power:** Seamlessly bonds diverse materials from metals to glass, eliminating the need for mechanical fasteners.
- • **Heat-Resistant Performance:** Maintains bond integrity through paint bake cycles up to 400°F for 60 minutes.
- • **Precision Work-Life Window:** 20 minutes of adjustable working time ensures flawless alignment before curing begins.
- • **Rapid Strength Development:** Achieves handling strength in just 2 hours, accelerating your project timelines.
- • **Industrial-Grade Durability:** Toughened epoxy resists high impact and fatigue, built to endure demanding environments.

## Overview

3M Scotch-Weld Epoxy Adhesive DP420 is a two-part, black epoxy designed for industrial use, offering high impact and fatigue resistance. It bonds a wide range of substrates including metals, ceramics, glass, and plastics. With a 2:1 mix ratio and 20-minute work-life, it provides ample time for precise application, reaching handling strength in 2 hours and full cure in 24 hours. It withstands heat up to 400°F, making it ideal for structural bonding in demanding industrial and transportation applications.

## Description

3MScotch-WeldEpoxy Adhesive DP420 is a toughened, two-part epoxy structural adhesive that provides high impact and fatigue resistance to meet demanding bonding challenges. It works well on a variety of substrates, such as metals, ceramics, glass, many composites and plastics. This adhesive can replace mechanical fasteners, screws, rivets and spot welds in many applications. It can be used in joining, gluing, potting, panel bonding and structural bonding in sporting goods, metalworking, general industrial and transportation segments. The mix ratio is 2:1 and provides 20 minutes of work-life, allowing time to adjust for the desired fit prior to curing. This adhesive reaches handling strength in approximately two hours and is fully cured in 24 hours at 72 F (22 C). It maintains bond strength and can withstand paint bake operations up to 400 F for 60 minutes. When using this, or other Duo-Pak (DP) size adhesives, rely on 3M Applicators for convenient and accurate metering, mixing and dispensing.

## Features

- BONDS A VARIETY OF SUBSTRATES: Bonds metals, ceramics, glass, many composites and plastics
- MULTIPLE APPLICATIONS AND INDUSTRIES: Can be used in joining, gluing, potting, panel bonding and structural bonding in sporting goods, metalworking, general industrial and transportation segments
- TWO-PART, RIGID EPOXY: High static load holding and high shear strength helps ensure lasting bonds
- FOR THE MOST CHALLENGING APPLICATIONS: Toughened for impact and fatigue resistance
- For industrial/occupational use only. Not for consumer sale or use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FQQGP96 |
| Best Sellers Rank | #5,807 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Universal Adhesives |
| Brand Name | 3M |
| Color | Black |
| Compatible Material | Glass |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (212) |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00068060756534, 00638060089668 |
| Included Components | Epoxy Adhesive |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | Epoxy Adhesive DP420 50mL |
| Manufacturer | 3M |
| Material Type | Epoxy Resin |
| Model | 62277814364 |
| Number of Pieces | 2 |
| Other Special Features of the Product | Toughened |
| Part Number | 08966 |
| Specific Uses For Product | General Industrial, Metalworking |
| UPC | 638060089668 |
| Unit Count | 49.9793 Milliliters |
| Volume | 50 Milliliters |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** 3M
- **Item form:** Liquid
- **Material:** Epoxy Resin
- **Special features:** Toughened
- **Specific uses for product:** General Industrial, Metalworking

## Images

![Scotch-Weld Epoxy Adhesive DP420, Black, Two-Part Epoxy Structural Adhesive, High Impact and Fatigue Resistant, Maintains Bond Strength, 50 mL (1.69 fl oz) Duo-Pak - Image 1](https://m.media-amazon.com/images/I/61F2+Kxd1+L.jpg)

## Available Options

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

## Frequently Bought Together

- 3M Scotch-Weld Epoxy Adhesive DP420, Black, Two-Part Epoxy Structural Adhesive, High Impact and Fatigue Resistant, Maintains Bond Strength, 50 mL (1.69 fl oz) Duo-Pak
- Mixing Nozzles Adhesive Cartridges Tip for 50ml Resin Mixer Adhesive Applicatior 16-Element, 3.6in, 1:1 & 2:1 ratios(20 Pieces)
- CNBTR Dispenser for 50ml 1: 1/1: 2 AB Cartridges Plastic Tubes Adhesive Impression Mixing Dispensing

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-23*