3M™ Scotch-Weld™ Urethane Adhesive 620NS is a flexible, two-part polyurethane based structural adhesive that performs well in numerous applications where some flexibility is needed. It effectively bonds to many substrates such as composites, metals, wood, and many plastics and rubbers, ceramics and glass (may require primer for durability).
Apply 3M™ Scotch-Weld™ Urethane Adhesive 620NS, our black, rapid setting, two-part polyurethane based structural adhesive that’s perfect for when you need some flexibility. Our adhesive effectively bonds many substrates such as composites, metals, wood, and many plastics and rubbers, ceramics and glass (may require primer for durability). It features low temperature flexibility, low shrinkage, is non-sagging, and has a long open time, giving you ample opportunity to reposition and adjust work. Use for general bonding and sealing, bonding dis-similar substrates, as a combination structural adhesive and sealant in construction applications, and in prototype building.
- Versatile polyurethane adhesive has excellent impact resistance and easily adheres to a variety of substrates
- Low dispense viscosity; yet non-sagging after dispensing so adhesive stays where placed
- Low temperature flexibility and low shrinkage
- Long open time provides ample opportunity to position and adjust work
- Durable adhesive with excellent stress-strain performance
Click here to view the 3M Structural Adhesive Guide