Epoxy resin may be reacted with alone during the presence of an anionic catalyst (a Lewis base like tertiary amines or imidazoles) or simply a cationic catalyst (a Lewis acid like a boron trifluoride intricate) to form a cured community. Chi tiết dòng sơn: sơn epoxy gốc dầu EP, sơn https://snepoxy44444.idblogmaker.com/8545178/top-guidelines-of-sơn-epoxy