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🔧 Bond like a boss — tough, precise, and built to last!
3M Scotch-Weld 08966 Epoxy Adhesive DP420 is a professional-grade, two-part epoxy designed for industrial bonding across metals, ceramics, wood, glass, and plastics. It offers high shear strength, impact and fatigue resistance, and withstands paint bake temperatures up to 400°F. With a 20-minute open time for repositioning and full cure in 24 hours, it replaces mechanical fasteners in demanding applications. Available in bulk or Duo-Pak with digital dispensing support, it’s UL 94 HB certified for safety and reliability.
| Asin | B07FQQGP96 |
| Best Sellers Rank | #18,724 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #122 in Epoxy Adhesives |
| Brand Name | 3M |
| Colour | Black |
| Compatible Material | Glass, Plastic |
| Container Type | Tube |
| Customer Reviews | 4.6 4.6 out of 5 stars (224) 4.6 out of 5 stars |
| 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 Type | Epoxy Resin |
| Model | 62277814364 |
| Number Of Pieces | 2 |
| Other Special Features Of The Product | Impact and Fatigue Resistant |
| Specific Uses For Product | General Industrial, Metalworking |
| Unit Count | 1.69 Fluid Ounces |
| Upc | 638060089668 |
| Viscosity Level | Medium to High |
| Volume | 50 Millilitres |
| Water Resistance Level | Not Water Resistant |
User
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
User
Le temps de sechage pourrais être plus court.
Le résultat est bon car la colle deviens très dure, mais le temps de sechage est trop long.C'est pour cela les 4 étoiles.
User
Superior adhesive
I was on fence due to expensive tag. But this turns to be a very high quality adhesive. You can't use it for big projects since its expensive as Gold.
User
Strong adhesive
Awesome product! I wish I could use it for dental work. Do not under any circumstances use for dental work. That would be bad… and you would most likely die. It is great for automotive, crafts and repairs that you never want to have to fix again.
User
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.
User
Only by if you need super strong adhesive
This is exceptional adhesive but why do you pay for it. Almost 50 bucks.
Trustpilot
2 months ago
1 month ago