.
Nhanganyaya
DH621 metal structure anticorrosion material ndiyo polyurea material, ine isocyanate semi prepolymer, amine chain extender, polyether, pigment uye ausxiliaries, ine yakanakisa anticorrosion chivakwa uye nyore kushandiswa pakuvaka.
Application
DH621 metal structure anticorrosion material inoshandiswa mukudzivirira kuparara kwezvinhu zvakasiyana-siyana zvemakemikari esimbi mupetroleum nemakemikari indasitiri munda, senge tangi rekuchengetera makemikari, pickling pond, simbi isina mafuta tangi , offshore yekuchera chikuva, ngarava nezvikepe zvehondo.