About me: DeepMaterial not only provides materials for chip
underfilling and COB packaging but also provides
conformal coating three-proof adhesives and
circuit board potting adhesives, and at the same
time brings excellent circuit board-level
protection to electronic products. Many
applications will place printed circuit boards in
harsh environ- ments.
https://www.deepmaterialcn.com/conformal-coating-a
dhesive.html