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3M Scotch-Weld 08966 Epoxy Adhesive DP420 is a professional-grade, two-part epoxy designed for industrial bonding across diverse materials including metals, ceramics, and plastics. It offers high shear strength, impact and fatigue resistance, and heat tolerance up to 400°F, making it ideal for structural and panel bonding in demanding environments. With a 20-minute open time for repositioning and full cure in 24 hours, it supports precision assembly workflows. Available in bulk or Duo-Pak formats, it integrates with 3M’s Digital Dispensing Assistant to streamline automated application.
| ASIN | B07FQQGP96 |
| Best Sellers Rank | #61,490 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #359 in Epoxy Adhesives |
| Brand | 3M |
| Brand Name | 3M |
| Colour | Black |
| Compatible Material | Glass, Plastic |
| Container Type | Tube |
| Customer Reviews | 4.6 out of 5 stars 209 Reviews |
| 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 |
| Manufacturer Part Number | 08966 |
| Material | Epoxy Resin |
| Material Type | Epoxy Resin |
| Model | 62277814364 |
| Number of Pieces | 2 |
| Other Special Features of the Product | High durability, available in black and off-white colors, customizable bulk or Duo-Pak options |
| Special Feature | High durability, available in black and off-white colors, customizable bulk or Duo-Pak options |
| Specific Uses For Product | General Industrial, Metalworking |
| UPC | 638060089668 |
| Unit Count | 1.69 Fluid Ounces |
| Viscosity Level | Medium to High |
| Volume | 50 Millilitres |
| Water Resistance Level | Not Water Resistant |
N**I
I want to know some important information about it
This 3m has property of heat transfer between to metals ? Eg. Sticking Aluminum with copper will heat get transferred from copper to aluminum by using this adhesive
T**.
Very high-quality epoxy.
Folks, just ensure you are using the right epoxy for the job. In my case, I needed to fill in a non-load bearing structural gap in a piece of carbon fiber that was created when it was penetrated by a screw. For this purpose, this epoxy has been excellent, it has created an sufficient bond, and I speculate it is actually stronger than the surrounding structure. I highly recommend this product for your epoxy needs assuming the application is appropriate.
T**S
Aluminum to carbon fiber bonding
I used this to bond an aluminum insert into a carbon fiber tube that required very high strength. Worked excellent and is still holding after 4 months of daily abuse. Highly recommended if bonding metal to composite. Easy to use after purchasing the dispenser gun and nozzles.
A**R
The best epoxy, and the only one I use for crtical applications
3m consistently makes really good products. This epoxy is the best I've ever used. I've used it for about 16 years in my business. Having black is helpful, but the quality is great. TIP: Read the product application data. Good surface prep is important. Warm the repair it to 120F and hold it there. This speeds the cure rate, and drops the time need to cure to full strength from 24 hrs down to about an hour, and it's stronger too. When buying, check the manufacturing date and shelf life. There are vendors out there who shamelessly sell out of date product. (not with this order!) Out of date product may not work as well. Adding: 5/24 I received another tube today. The seller put their in stock label over the bottom of the product label, covering the date code etc. which is printed on the 3M label when the epoxy is made. Their label adhesive lifted the obliterated the date code when I tried to remove it. What's dumb is that they put the epoxy in a poly Ziplock bag before mailing it. Why didn't they put their stock label on the bag?
T**M
Very Strong Epoxy Adhesive
Use With 3D Objects Toughened for impact Resistance.
A**N
Only by if you need super strong adhesive
This is exceptional adhesive but why do you pay for it. Almost 50 bucks.
Trustpilot
1 month ago
2 weeks ago