2-Propenoic acid, 2-methyl-,butylester, polymer (CAS# 25322-99-0), that is, the polymer of butyl methacrylate,butyl acrylate and methyl methacrylate, is a kind of polymer material with excellent performance. It appears as a colorless to slightly yellowish transparent solid, with good film-forming properties and stability. After film formation, it is tough and has a certain degree of gloss.
For white power, we usually use galvanized iron drums or plastic drums.