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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. 3M™ Scotch-Weld Epoxy Adhesive DP420 can replace mechanical fasteners, screws, rivets and spot welds in many applications.
features
High peel and shear strength maintains lasting bond at high and low temperatures
Toughened for impact and fatigue resistance
20 minute 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
Product Form
Gallon
Storage Temperature [Min]
72 ⁰F
Open Time
20 min @ 72 ⁰F
Shear Strength
4500 psi
Set Time
2 hr
Storage Temperature [Max]
72 ⁰F
Application
Hard Disk Drive Component Assembly, Potting, Bonding
Physical Form
Flowable Liquid
Container Size
55 gal, 208.2 L
Hardness
75-80 Shore D
Full Cure Time
24 hr @ 72 F (22 C)
Specific Gravity
1.1
Color
Black
Weight
0.0 LB
EAN or UPC
21200415340
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