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3M Scotch-Weld Epoxy Adhesive DP420 is a professional-grade, two-part structural epoxy designed for high-impact, fatigue-resistant bonding across diverse materials including metals, ceramics, wood, glass, and plastics. Featuring a 20-minute open working time and full cure in 24 hours, it withstands paint bake temperatures up to 400°F and meets UL 94 HB certification. Available in black or off-white, in bulk or Duo-Pak formats, it’s engineered for precision dispensing and industrial durability.




| ASIN | B07FQQGP96 |
| Best Sellers Rank | #11,902 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Metal Filled Epoxies |
| Brand Name | 3M |
| Color | Black |
| Compatible Material | Glass, Plastic |
| Container Type | Can |
| Customer Reviews | 4.6 4.6 out of 5 stars (244) |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00068060756534, 00638060089668 |
| Included Components | Epoxy Adhesive |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Manufacturer | 3M |
| 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 |
| Part Number | 08966 |
| Specific Uses For Product | General Industrial, Metalworking |
| UPC | 638060089668 |
| Unit Count | 1.69 Fluid Ounces |
| Viscosity Level | Medium to High |
| Volume | 50 Milliliters |
| Water Resistance Level | Not Water Resistant |
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