Main Picture
3M™ Scotch-Weld™ Epoxy Adhesive DP420, Off-White, 400 mL Duo-Pak, 6/Case
3M™ Scotch-Weld™ Epoxy Adhesive DP420, Off-White, 400 mL Duo-Pak, 6/Case
3M ID 7100320494 SAP ID 7100320494 Part Number DP420 Keywords 3M, epoxy adhesive, Scotch-Weld, structural adhesive, DP420, off-white, high impact resistance, fatigue resistance, strong bonding, metals, ceramics, wood, glass, composites, plastics, industrial adhesive, glue, sports equipment bonding, metalworking adhesive, transportation adhesive, shear strength, peel strength, UL 94 HB certified, panel bonding, joint assembly, mounting assembly, carbon fiber bonding, paint bake operations, high temperature resistance, low temperature resistance, 20 minute work life, full cure 24 hours, durable bonding, construction adhesives, automotive adhesives, aerospace adhesives, marine adhesives, epoxy polymer, adhesive mixing, long-term adhesion, resilient epoxy, chemical resistance, heat resistance, outdoor weathering, manufacturing adhesives, epoxy for electronics, commercial solutions adhesive, energy sector adhesives, appliance adhesives, defense industry adhesives, rail industry adhesives, woodworking adhesives. Brand Scotch-Weld™ Global Product Hierarchy Two Part Structural Adhesives Base (B) - Article Number 00068060756725 Consumer (2) - Article Number 00068060756725 Shipper (6) - Article Number 50068060756720 Marketplace Formal Name 3M™ Scotch-Weld™ Epoxy Adhesive DP420, Off-White, 400 mL Duo-Pak, 6/Case Material Description DP420 EPOXY ADH OWT 400ML DUOPAK 6/CV Marketplace Description 3M™ Scotch-Weld™ Epoxy Adhesive DP420 Off-White is a toughened epoxy adhesive designed to combine the proven bond performance of the DP420 base with a light color appearance, while meeting applicable UL 94 HB requirements. Its 2:1 mix ratio formula dispenses as a flowable, off-white adhesive that provides a 20-minute working time window — supporting repositioning and realignment for accurate component placement during assembly. Marketplace Description Extended 3M™ Scotch-Weld™ Epoxy Adhesive DP420 Off-White is a two-part, flowable epoxy adhesive designed to resist impact, making it well suited for structural bonding of metals and composites. It reaches handling strength in approximately 2 hours and can also be heated to accelerate cure, providing flexibility for variable curing workflows. Once fully cured in 24 hours at room temperature — 23 °C — 3M™ Scotch-Weld™ Epoxy Adhesive DP420 Off-White delivers structural bond performance that may be suitable to replace screws, rivets, mechanical fasteners, and spot welds in most applications, helping simplify assembly, reduce weight, and improve stress distribution across the bond line. Its toughened epoxy formula helps maintain bond integrity when exposed to humidity, temperatures, diesel, gasoline, salt water, and water. Engineered to tolerate high heat exposure of up to 200 °C for up to 30 minutes, this adhesive is compatible with common paint bake processes. It is well suited for panel bonding, composite fabrication, potting, and other bonding uses in transportation, metalworking, sporting goods, and general manufacturing. 3M™ Scotch-Weld™ Epoxy Adhesive DP420 Off-White is supplied in bulk and Duo-Pak cartridges in 50 ml, 200 ml, and 400 ml sizes. It is compatible with the 3M™ EPX Applicator System for accurate metering, mixing, and dispensing. For manufacturers where color restrictions and flammability considerations are priorities, 3M™ Scotch-Weld™ Epoxy Adhesive DP420 Off-White delivers the structural bond durability demanding industrial assembly applications. Bullets - ADAPTABLE CURING: 24-hour room temperature cure that can be accelerated through heat, providing adaptability to variable curing processes
- BOND VERSATILITY: Bonds metals and composites, enabling multi-material bonding in demanding production environments
- ENVIRONMENTAL RESISTANCE: Formulated to maintain bond integrity after exposure to humidity, temperatures, diesel, gasoline, salt water, and water
- LIGHT-COLORED EPOXY: Its 2:1 mix ratio formula dispenses as a flowable, off-white adhesive for for industrial applications requiring a light color appearance
- MEETS 94 HB: Meets UL 94 HB standards, helping manufacturers comply with applicable flammability requirements
- STRUCTURAL STRENGTH: Can replace screws, rivets, mechanical fasteners, and spot welds, supporting lighter assemblies and simplified fabrication
- TOUGHENED DURABILITY: Toughened formula resists impact for a durable bond
- WORKING TIME: Provides a 20-minute working time and handling strength in 2 hrs
Adhesive Type Epoxy Application - Small Joint Assembly
- Trim attachment
- Attaching
- Encapsulating
- Potting
- Bonding
- Mounting
Container Size (Imperial) 0.11 Gallon Container Size (Metric) 400 mL Container Type Cartridge Features Low Odor Full Cure Time 24 Hours @ 73 F (23 C) Performance Level Best Product Form DuoPak Substrate - Composite Panel
- Steel
- Polycarbonate
- PVC
- Metal
- Acrylic
- High Surface Energy, (400-1100 Dynes/cm)
- Aluminum
- ABS
Surface Type Smooth Sales unit EA SAP Shelf Life In Days 730 Target Warehouse Location Lead Time 11 SAP External Material Group 31200000 Base (B) - Billing Unit EA Base (B) - Customary Cubic Dimension 15.925 IN3 Base (B) - Customary Gross Weight 0.98917 LB Base (B) - Customary Net Weight 0.98717 LB Base (B) - Customary Height Dimension 3.5 IN Base (B) - Customary Length Dimension 1 IN Base (B) - Customary Width Dimension 4.55 IN Base (B) - Metric Net Weight 0.447695 KG Base (B) - Metric Cubic Dimension 260.963 CCM Base (B) - Metric Height Dimension 8.89 CM Base (B) - Metric Length Dimension 2.54 CM Base (B) - Metric Width Dimension 11.557 CM Base (B) - Item Quantity 1 Base (B) - Unit EA Consumer (2) - Billing Unit EA Consumer (2) - Customary Cubic Dimension 15.925 IN3 Consumer (2) - Customary Gross Weight 0.98917 LB Consumer (2) - Customary Net Weight 0.98717 LB Consumer (2) - Customary Height Dimension 3.5 IN Consumer (2) - Customary Length Dimension 1 IN Consumer (2) - Customary Width Dimension 4.55 IN Consumer (2) - Metric Weight 0.448602 KG Consumer (2) - Metric Net Weight 0.447695 KG Consumer (2) - Metric Cubic Dimension 260.963 CCM Consumer (2) - Metric Height Dimension 8.89 CM Consumer (2) - Metric Length Dimension 2.54 CM Consumer (2) - Metric Width Dimension 11.557 CM Consumer (2) - Item Quantity 1 Consumer (2) - Unit EA Inner (3) - Item Quantity 0 Shipper (6) - Billing Unit EA Shipper (6) - Customary Cubic Dimension 508.99988 IN3 Shipper (6) - Customary Gross Weight 8.75142 LB Shipper (6) - Customary Net Weight 5.923 LB Shipper (6) - Customary Height Dimension 9.88189 IN Shipper (6) - Customary Length Dimension 8.22835 IN Shipper (6) - Customary Width Dimension 6.25984 IN Shipper (6) - Metric Weight 3.9689 KG Shipper (6) - Metric Net Weight 2.68617 KG Shipper (6) - Metric Cubic Dimension 8340.981 CCM Shipper (6) - Metric Height Dimension 25.1 CM Shipper (6) - Metric Length Dimension 20.9 CM Shipper (6) - Metric Width Dimension 15.9 CM Shipper (6) - Item Quantity 6 Shipper (6) - Unit CS Pallet (8) - Billing Unit EA Pallet (8) - Customary Cubic Dimension 90010.37408 IN3 Pallet (8) - Customary Gross Weight 1364.895 LB Pallet (8) - Customary Net Weight 900.29709 LB Pallet (8) - Customary Height Dimension 44.48819 IN Pallet (8) - Customary Length Dimension 48.0315 IN Pallet (8) - Customary Width Dimension 42.12598 IN Pallet (8) - Metric Weight 619.0 KG Pallet (8) - Metric Net Weight 408.298 KG Pallet (8) - Metric Cubic Dimension 1475000.0 CCM Pallet (8) - Metric Height Dimension 113.0 CM Pallet (8) - Metric Length Dimension 122.0 CM Pallet (8) - Metric Width Dimension 107.0 CM Pallet (8) - Item Quantity 912 Pallet (8) - Unit PAL