3M™ Scotch-Weld™ Epoxy Adhesive DP420, Off-White, 50 mL Duo-Pak, 12/Case

3M™ Scotch-Weld™ Epoxy Adhesive DP420 Off-White 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 DP420 Off-White can replace mechanical fasteners, screws, rivets and spot welds in many applications.
Special Price $39.39 Regular Price $46.34
UPC 00638060089781
3M ID 7100148736
Packaging Each
Sorry, We Are Out of Stock
  • Get up to 15% OFF
  • Exclusive Deals and Discounts
  • Secure Shopping Experience
  • Fast and Friendly Customer Support

3M™ Scotch-Weld™ Epoxy Adhesive 420 is a toughened two-part epoxy structural adhesive that provides high impact and fatigue resistance to meet challenging bonding operations and can replace mechanical fasteners, screws, rivets, and spot welds in many applications. It works well on a variety of substrates, such as metals, ceramics, wood, glass, various composites, and many types of plastics while withstanding paint bake tasks in temperatures up to 400 °F (204 °C) for 60 minutes. The product is a versatile solution for joining, gluing, potting, panel, and structural bonding in a variety of industries, including sporting goods, metalworking, general industrial, and transportation industries. 3M™ Scotch-Weld™ Epoxy Adhesive 420 allows up to 20 minutes to reposition the project and is fully cured in 24 hours (at 73 °F/23 °C). Meeting the standard for UL 94 HB, the product is available in both bulk or a Duo-Pak (DP); when using this adhesive in Duo-Pak form, rely on 3M Applicators for convenient and accurate metering, mixing, and dispensing. Try the new 3M™ Scotch-Weld™ Digital Dispensing Assistant and experience shorter machine setup time with a free new automation tool for time-pressure systems.


  • BONDS A VARIETY OF SUBSTRATES: Bonds metals, ceramics, glass, many composites and plastics
  • MULTIPLE APPLICATIONS AND INDUSTRIES: Can be used in joining, gluing, potting, panel bonding and structural bonding in sporting goods, metalworking, general industrial and transportation segments
  • TWO-PART, RIGID EPOXY: High static load holding and high shear strength helps ensure lasting bonds
  • FOR THE MOST CHALLENGING APPLICATIONS: Toughened for impact and fatigue resistance
  • AMPLE OPPORTUNITY FOR REPOSITIONING: A 20 minute work life provides time for adjustment
  • FOR DEMANDING JOBS: This adhesive cures at room temperature, making it beneficial for heat-sensitive parts and a convenient, easy-to-use solution
  • RAPIDLY CURES WITH APPLIED HEAT: May be accelerated by heat to cure faster
  • CERTIFICATIONS: DP420 is UL 94 HB Certified
More Information
3M ID 7100148736
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.
Global Product Hierarchy Adhesives, Sealants & Fillers > Structural Adhesives > Two Part Structural Adhesives
Color Family White
Product Number DP420
Product Type simple
Quantity 0
Storage Temperature (Fahrenheit) 60 °F - 80 °F
Storage Temperature (Celsius) 16°C - 27°C
Trademark 1 3M™
Trademark 2 Scotch-Weld™
Country of Origin United States
Sales Unit EA
SAP Shelf Life In Days 730
Base - Billing Unit EA
Base - Customary Height Dimension 1.75
Base - Customary Length Dimension 1
Base - Customary Width Dimension 4.55
Base - Metric Gross Weight 53.524 G
Base - Metric Height Dimension 44.45 MM
Base - Metric Length Dimension 25.4 MM
Base - Metric Width Dimension 115.57 MM
Base - Item Quantity 1
Base - Unit EA
Consumer - Billing Unit EA
Consumer - Customary Cubic Dimension 7.962500176968858 ci
Consumer - Customary Gross Weight 0.11800022121183387 lbs
Consumer - Customary Net Weight 0.0619498956739506 lbs
Consumer - Customary Height Dimension 1.75 in
Consumer - Customary Length Dimension 1.0 in
Consumer - Customary Width Dimension 4.55 in
Consumer - Metric Cubic Dimension 130.482 CCM
Consumer - Metric Net Weight 28.1 G
Consumer - Metric Height Dimension 44.45 MM
Consumer - Metric Length Dimension 25.4 MM
Consumer - Metric Width Dimension 115.57 MM
Consumer - Item Quantity 1
Consumer - Total Unit Quantity 1
Consumer - Previous Packaging Level Quantity 1
Consumer - Item Unit KIT
Consumer - Unit EA
Shipper - Billing Unit EA
Shipper - Customary Cubic Dimension 150.67677773150822 ci
Shipper - Customary Gross Weight 2.2500378478588607 lbs
Shipper - Customary Net Weight 0.7433987480874072 lbs
Shipper - Customary Height Dimension 5.31496062992126 in
Shipper - Customary Length Dimension 6.102362204724409 in
Shipper - Customary Width Dimension 4.645669291338582 in
Shipper - Metric Cubic Dimension 2469.15 CCM
Shipper - Metric Weight 1020.6 G
Shipper - Metric Net Weight 337.2 G
Shipper - Metric Height Dimension 13.5 CM
Shipper - Metric Length Dimension 15.5 CM
Shipper - Metric Width Dimension 11.8 CM
Shipper - Item Quantity 12
Shipper - Total Unit Quantity 12
Shipper - Previous Packaging Level Quantity 12
Shipper - Previous Packaging Level Unit KIT
Shipper - Item Unit KIT
Shipper - Unit CS
Pallet - Billing Unit EA
Pallet - Customary Cubic Dimension 63728.31643301082 ci
Pallet - Customary Gross Weight 837.7565963025348 lbs
Pallet - Customary Net Weight 260.18956183059254 lbs
Pallet - Customary Height Dimension 31.496062992125985 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1044.32 CDM
Pallet - Metric Net Weight 118.02 KG
Pallet - Metric Height Dimension 80.0 CM
Pallet - Metric Length Dimension 122.0 CM
Pallet - Metric Width Dimension 107.0 CM
Pallet - Item Quantity 4200
Pallet - Total Unit Quantity 4200
Pallet - Previous Packaging Level Quantity 350
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit KIT
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 5
Pallet - Shipping Container Per Layer Quantity 70
Write Your Own Review
You're reviewing: 3M™ Scotch-Weld™ Epoxy Adhesive DP420, Off-White, 50 mL Duo-Pak, 12/Case
Your Rating