3M™ Scotch-Weld™ Epoxy Adhesive DP420, Black, 400 mL Duo-Pak, 6/Case
3M™ Scotch-Weld™ Epoxy Adhesive DP420 is a toughened, two-part epoxy structural adhesive that provides high impact and fatigue resistance to meet demanding bonding challenges. It works well on a variety of substrates, such as metals, ceramics, glass, many composites and plastics. This adhesive can replace mechanical fasteners, screws, rivets and spot welds in many applications. It can be used in joining, gluing, potting, panel bonding and structural bonding in sporting goods, metalworking, general industrial and transportation segments. The mix ratio is 2:1 and provides 20 minutes of work-life, allowing time to adjust for the desired fit prior to curing. This adhesive reaches handling strength in approximately two hours and is fully cured in 24 hours at 72 °F (22 °C). It maintains bond strength and can withstand paint bake operations up to 400 °F for 60 minutes. When using this, or other Duo-Pak (DP) size adhesives, rely on 3M Applicators for convenient and accurate metering, mixing and dispensing.
3M™ Scotch-Weld™ Epoxy Adhesive 420 is a strong, 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). It meets the standard for UL 94 HB and 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
two part structural mechanical fasteners screws rivets spot welds duo pak dp cartridge metal ceramic wood glass composites plastic bonding joining gluing potting panel ul 94 certified digital dispensing assistant free automation tool accurate calibration off white diy projects residential commercial construction bulk form adhesives toughened high performance galvanized steel impact resistant
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Adhesives, Sealants & Fillers > Structural Adhesives > Two Part Structural Adhesives