3M™ Scotch-Weld™ Epoxy Adhesive DP420LH is a toughened, two-part epoxy structural adhesive that provides good strength along with high impact and fatigue resistance to meet demanding bonding challenges. 3M™ Scotch-Weld Epoxy Adhesive DP420LH can replace mechanical fasteners, screws, rivets and spot welds in many applications.
| Adhesion Strength (Imperial) | 1120 oz/in |
| Adhesive Type | Epoxy |
| Application | Impact Resistance, Bonding, Potting |
| Bond Flexibility | Rigid |
| Brands | Scotch-Weld™ |
| Consistency | Liquid |
| Container Size (Imperial) | 1.69 gal, 5 fl oz, 6.76 fl oz, 13.52 fl oz |
| Container Size (Metric) | 18.93 L, 50 mL, 200 mL, 400 mL |
| Container Type | Pail, Cartridge |
| Cure Temperature | Room Temperature |
| Cure Time | 24 hr |
| Hardness | 75 - 80 Shore D |
| Industries | Woodworking, Signage, Metalworking, Specialty Vehicle, Military & Government, Transportation, General Industrial, Construction, Electronics, Consumer Goods |
| Mix Ratio Volume Base:Accelerator | 2:1 |
| Open Time | 20 min @ 72 °F (22 °C) |
| Physical Form | Flowable Liquid |
| Product Form | Pail, Each |
| Set Time | 2 hr |
| Shear Strength | 4500 psi |
| Smallest Saleable Unit | Drum, Each |
| Specific Gravity | 1.13, 1.05 - 1.15 |
| Storage Temperature (Celsius) | 22℃ |
| Storage Temperature (Fahrenheit) | 72 Degree Fahrenheit |
| Surface Type | Powder Coated, Painted, Smooth, Unpainted |
| Units per Case | 1.0, 6.0, 12.0 |
| Volume (Imperial) | 1.69 gal, 5 fl oz, 6.76 fl oz, 13.52 fl oz |
| Volume (Metric) | 18.93 L, 50 mL, 200 mL, 400 mL |
| Work Life | 20 min |
Safety Data Sheets
Document Number: MSDS_2666568_US_EN
(PDF)
Safety Data Sheets
Document Number: MSDS_2666618_US_EN
(PDF)
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3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
