Henkel Loctite 3621 is a heat curing epoxy adhesive designed for the bonding of surface mounted devices to printed circuit boards prior to wave soldering. It is suited for applications where medium to high dispense speeds, high dot profile, high wet strength, and good electrical characteristics are required. 30 mL Cartridge.
Typical Use: | Particularly suited for applications where very high dispense speeds, high dot profile, high wet strength and good electrical characteristics are required. Particularly suited where dispense speeds greater than 35,000 dots/h are required. |
Chemical Composition: | Epoxy |
Color: | Red |
Components: | 1 part |
Cure System: | Heat |
Cure Time: | 90 to 120s @ 150 °C |
Dielectric Strength: | 40 kV/mm |
Flash Point: | 200 °C |
Shear Strength: | >= 2,175 @ 150 °C |
Specific Gravity: | 0.95 |
Thermal Conductivity: | 0.3 W/mK |
Viscosity: | 500 to 3,000 @ 25 °C |
Volume Resistivity: | 1.3 x 10^15 ohm-cm |