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3M Scotch-Weld Epoxy Adhesive DP420 is a two-part, black epoxy resin designed for industrial and structural bonding across metals, ceramics, wood, glass, and plastics. It offers high impact and fatigue resistance, withstands heat up to 400°F during paint bake, and allows 20 minutes of open working time for repositioning. Fully cures in 24 hours and is UL 94 HB certified. Available in Duo-Pak for precise application and compatible with 3M’s Digital Dispensing Assistant for streamlined automation.




| ASIN | B0188T8Q4G |
| Best Sellers Rank | #14,921 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #65 in Tile Epoxy Adhesives |
| Brand | 3M |
| Brand Name | 3M |
| Color | Black |
| Compatible Material | Glass |
| Container Type | Can |
| Customer Reviews | 4.6 out of 5 stars 245 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00021200415302, 00068060756640 |
| Included Components | Epoxy Adhesive |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Manufacturer | 3M |
| Material | Epoxy Resin |
| Material Type | Epoxy Resin |
| Model | DP420 |
| Number of Pieces | 1 |
| Other Special Features of the Product | High Impact and Fatigue Resistant |
| Part Number | 021200415302 |
| Special Feature | High Impact and Fatigue Resistant |
| Specific Uses For Product | General Industrial, Metalworking, Transportation, Woodworking, Repair, Flooring, Masonry, Countertop, Furniture Specific Uses For Product General Industrial, Metalworking, Transportation, Woodworking, Repair, Flooring, Masonry, Countertop, Furniture See more |
| UPC | 021200415302 |
| Unit Count | 6.76 Fluid Ounces |
| Viscosity Level | Medium to High |
| Volume | 200 Milliliters |
| Water Resistance Level | Water Resistant |
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