3M SA9820

3M™ SA9820 Structural Adhesive is a two-component epoxy adhesive that enhances the design flexibility for automotive OEMs in structural and chassis components. It is highly suitable for bonding carbon composites and can cure at low temperatures, providing mechanical performance comparable to 1K adhesives even on oily metal surfaces. The assembled parts, once induction-heated, can be stored for up to two months before full curing.

Function:

1.Two-component structural adhesives offer more design freedom in automotive structures.
2.Developed for bonding composite materials and aluminum in automotive structures.
3.Excellent high-impact resistance and fatigue resistance.
4.Wide curing window (80°C-140°C) and fast cycle times help reduce distortion.
5.Induction curing is not required but can be used for faster curing.
6.Compatible with dry and wet lubricants, providing excellent adhesive strength under various process conditions.
7.The appearance and color change of the adhesive before and after curing can be used to inspect the mixing quality.