3M™ Scotch-Weld™ Epoxy Adhesive DP420LH

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High peel and shear strength maintains lasting bond at high and low temperatures

Toughened for impact and fatigue resistance

Low Halogen

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High peel and shear strength maintains lasting bond at high and low temperatures
Toughened for impact and fatigue resistance
Low Halogen
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

3M™ Scotch-Weld™ Epoxy Adhesive DP420LH 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 DP420LH can replace mechanical fasteners, screws, rivets and spot welds in many applications.

3M™ Scotch-Weld™ Digital Dispensing Assistant

Get improved adhesive processing results when using Time-Pressure Dispensing Equipment. Be confident you’re dispensing the right amount of adhesive to reduce waste and rework. Temperatures affect adhesive flow rates and disrupt repeatable processing which can lead to poor bonding outcomes. Calibrating time-pressure dispensing systems every time the temperature changes can be a lengthy process. The 3M™ Scotch-Weld™ Digital Dispensing Assistant uses extensive laboratory testing data and 3M materials science expertise to make it easy to predict the recommended pressure setting. It is free to use and accounts for variables such as temperature, aging and lot control. After a simple, guided dispenser calibration, just enter the lot code information from the adhesive cartridge as well as the current temperature and desired flow rate. The Digital Dispensing Assistant will recommend the ideal pressure setting.

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