Unironically _this_ is the content I am on this platform for
Deep experts just dumping a huge thread about their expertise
@monarchdiaries.bsky.socialPolyurea only bonds chemically to polyurea in a short "recoat window." Fresh polyurea has leftover reactive groups that covalently weld to the next coat, but only for a few hours. Rhino Pipeliner 5000 has a max recoat of ~4 hours. After that the surface goes inert. 2/
