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3M™ Scotch-Weld™ Epoxy Adhesive 420, Off-White, Part A, 5 Gallon (18.9 l) (Pail), Drum
3M™ Scotch-Weld™ Epoxy Adhesive 420, Off-White, Part A, 5 Gallon (18.9 l) (Pail), Drum
3M ID 7100320593 SAP ID 7100320593 Part Number 420 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 50068060756737 Unit of Use (1) - Article Number 00068060756732 Shipper (6) - Article Number 50068060756737 Marketplace Formal Name 3M™ Scotch-Weld™ Epoxy Adhesive 420, Off-White, Part A, 5 Gallon (18.9 l) (Pail), Drum Material Description 420 EPOXY ADH OWT PART A 5GAL DR 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) 5 Gallon Container Size (Metric) 18.93 L Container Type Pail Features Low Odor Full Cure Time 24 Hours @ 73 F (23 C) Performance Level Best Product Form Drum Substrate - Composite Panel
- Steel
- Polycarbonate
- PVC
- Metal
- Acrylic
- High Surface Energy, (400-1100 Dynes/cm)
- Aluminum
- ABS
Surface Type Smooth Sales unit DR SAP Shelf Life In Days 730 Target Warehouse Location Lead Time 12 SAP External Material Group 31200000 Base (B) - Billing Unit DR Base (B) - Customary Cubic Dimension 3391.68426 IN3 Base (B) - Customary Gross Weight 55.66814 LB Base (B) - Customary Net Weight 45.86085 LB Base (B) - Customary Height Dimension 17 IN Base (B) - Customary Length Dimension 14.1248 IN Base (B) - Customary Width Dimension 14.1248 IN Base (B) - Metric Net Weight 20.79857 KG Base (B) - Metric Cubic Dimension 55579.53 CCM Base (B) - Metric Height Dimension 43.18 CM Base (B) - Metric Length Dimension 35.877 CM Base (B) - Metric Width Dimension 35.877 CM Base (B) - Item Quantity 1 Base (B) - Unit DR Unit of Use (1) - Billing Unit DR Unit of Use (1) - Item Quantity 0.2 Unit of Use (1) - Unit GLL Consumer (2) - Item Quantity 0 Inner (3) - Item Quantity 0 Shipper (6) - Billing Unit DR Shipper (6) - Customary Cubic Dimension 3391.68426 IN3 Shipper (6) - Customary Gross Weight 55.66814 LB Shipper (6) - Customary Net Weight 45.86085 LB Shipper (6) - Customary Height Dimension 17 IN Shipper (6) - Customary Length Dimension 14.1248 IN Shipper (6) - Customary Width Dimension 14.1248 IN Shipper (6) - Metric Weight 25.24632 KG Shipper (6) - Metric Net Weight 20.79857 KG Shipper (6) - Metric Cubic Dimension 55579.53 CCM Shipper (6) - Metric Height Dimension 43.18 CM Shipper (6) - Metric Length Dimension 35.877 CM Shipper (6) - Metric Width Dimension 35.877 CM Shipper (6) - Item Quantity 1 Shipper (6) - Unit DR Pallet (8) - Billing Unit DR Pallet (8) - Customary Cubic Dimension 78598.88936 IN3 Pallet (8) - Customary Gross Weight 1037.17688 LB Pallet (8) - Customary Net Weight 825.49467 LB Pallet (8) - Customary Height Dimension 39 IN Pallet (8) - Customary Length Dimension 48 IN Pallet (8) - Customary Width Dimension 42 IN Pallet (8) - Metric Weight 470.375 KG Pallet (8) - Metric Net Weight 374.374 KG Pallet (8) - Metric Cubic Dimension 1288000.0 CCM Pallet (8) - Metric Height Dimension 99.06 CM Pallet (8) - Metric Length Dimension 121.92 CM Pallet (8) - Metric Width Dimension 106.68 CM Pallet (8) - Item Quantity 18 Pallet (8) - Unit PAL