3M™ Scotch-Weld™ Epoxy Adhesive DP420, Off-White, 400 mL Duo-Pak, 6/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 $210.09 Regular Price $247.17
UPC 00021200878336
3M ID 7100002516
Packaging Each
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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 7100002516
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
Hardness 75 - 80 Shore D
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 3.65
Base - Customary Length Dimension 1.85
Base - Customary Width Dimension 9
Base - Metric Gross Weight 0.608 KG
Base - Metric Height Dimension 9.271 CM
Base - Metric Length Dimension 4.699 CM
Base - Metric Width Dimension 22.86 CM
Base - Item Quantity 1
Base - Unit EA
Consumer - Billing Unit EA
Consumer - Customary Cubic Dimension 60.77250934029427 ci
Consumer - Customary Gross Weight 1.3404105540840556 lbs
Consumer - Customary Net Weight 0.7319347104537935 lbs
Consumer - Customary Height Dimension 3.65 in
Consumer - Customary Length Dimension 1.85 in
Consumer - Customary Width Dimension 9.0 in
Consumer - Metric Cubic Dimension 995.883 CCM
Consumer - Metric Net Weight 0.332 KG
Consumer - Metric Height Dimension 9.271 CM
Consumer - Metric Length Dimension 4.699 CM
Consumer - Metric Width Dimension 22.86 CM
Consumer - Item Quantity 1
Consumer - Total Unit Quantity 1
Consumer - Previous Packaging Level Quantity 1
Consumer - Item Unit EACH
Consumer - Unit EA
Shipper - Billing Unit EA
Shipper - Customary Cubic Dimension 508.9978900430242 ci
Shipper - Customary Gross Weight 8.781011902823675 lbs
Shipper - Customary Net Weight 4.3916082627227615 lbs
Shipper - Customary Height Dimension 9.881889763779528 in
Shipper - Customary Length Dimension 8.228346456692913 in
Shipper - Customary Width Dimension 6.25984251968504 in
Shipper - Metric Cubic Dimension 8340.981 CCM
Shipper - Metric Weight 3.983 KG
Shipper - Metric Net Weight 1.992 KG
Shipper - Metric Height Dimension 25.1 CM
Shipper - Metric Length Dimension 20.9 CM
Shipper - Metric Width Dimension 15.9 CM
Shipper - Item Quantity 6
Shipper - Total Unit Quantity 6
Shipper - Previous Packaging Level Quantity 6
Shipper - Previous Packaging Level Unit EACH
Shipper - Item Unit EACH
Shipper - Unit CS
Pallet - Billing Unit EA
Pallet - Customary Cubic Dimension 90010.02253973013 ci
Pallet - Customary Gross Weight 1384.5030065210312 lbs
Pallet - Customary Net Weight 667.5244559338597 lbs
Pallet - Customary Height Dimension 44.488188976377955 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1.475 M3
Pallet - Metric Net Weight 302.784 KG
Pallet - Metric Height Dimension 1.13 M
Pallet - Metric Length Dimension 1.22 M
Pallet - Metric Width Dimension 1.07 M
Pallet - Item Quantity 912
Pallet - Total Unit Quantity 912
Pallet - Previous Packaging Level Quantity 152
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit EACH
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 4
Pallet - Shipping Container Per Layer Quantity 38
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