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3M DP420 Scotch-Weld™ Epoxy Adhesive, 37mL Dual Cartridge, Amber/Black, 12/Case

ID: 3MADP420B Mfr ID: 62277814356
Manufactured by: 3M Industrial Adhesives and Tapes
3M Scotch-Weld epoxy adhesive DP420 is a toughened, two-part epoxy structural adhesive that provides good strength along with high impact and fatigue resistance to meet demanding bonding challenges.

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Color Part B
Container Size

USD $33.80 / PC

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1-23 $33.80 / PC
24-35 $30.55 / PC
36-47 $27.87 / PC
48+ $23.71 / PC

In Stock

This item may be sold in units of 1.

  • Brand name :  3M
  • Trade Name :  Scotch-Weld™
  • Series :  DP420
  • Item Name :  Epoxy Adhesive
  • Short Desc :  ADHESIVE,EPOXY,D/P,3M DP420,BLK,50ML
  • Packaging :  12/Case
  • UPC :  00021200415289
  • UNSPSC :  31201607

3M Scotch-Weld epoxy adhesive DP420 can replace mechanical fasteners, screws, rivets and spot welds in many applications.

Design & Construction
Cure Type Room Temperature/Heat Cure 
Form - Part-A Paste 
Form - Part-B Paste 
Color - Part-A Amber 
Color - Part-B Black 
Performance Details
Full Cure Time 24 hr 
Open Time 20 min 
Shear Strength 4500 psi 
Adhesive Strength 1200 oz/Inch 
Electrical Properties
Dielectric Strength 888V/Mil 
Chemical Properties
Composition - Part-A Amine 
Composition - Part-B Epoxy Resin 
Specific Gravity - Part-A 1.12 
Specific Gravity - Part-B 1.14 
VOC - Part-B 6g/L 
Viscosity - Part-A 8000 - 14000 cP 
Viscosity - Part-B 22000 - 45000 cP 
Supporting Information
Applicable Materials Ceramics, Glass, Metals 
Application Method EPX Applicator 
Physical Properties
Container Size 37mL 
Container Type Dual Cartridge 
Hardness 75 - 80 Shore D 
Odor/Scent - Part-A Very Mild Pungent 
Odor/Scent - Part-B Very Mild 

3M DP420 Scotch-Weld™ Epoxy Adhesive, 37mL Dual Cartridge, Amber/Black, 12/Case Safety Data Sheet (SDS) 

Features :

  • High peel and shear strength maintains lasting bond at high and low temperatures
  • Toughened for impact and fatigue resistance
  • 20 min work life provides time for positioning and adjustment
  • Adhesive cures at room temperature, making it a convenient and easy-to-use solution for challenging applications
  • Reaches high strength quickly with heat cure

Applications :

  • For General Industrial, Sporting Goods, Solar Energy, Wind Energy, Electronics, Military, Transportation and Aerospace, Joining, Gluing, Adhering, Attaching, Repairing, Potting, Panel Bonding, Adhering and Structural Bonding