Yintoni umahluko phakathiI-PU sealantkwayeIsitywini se-silicone
1.Iikhemikhali ezimbini ezahlukeneyo, i-silicone sealant yisakhiwo se-siloxane, i-polyurethane sealant yisakhiwo se-urethane
2.Ngeenjongo ezahlukeneyo, i-silicone sealant izinzile ngakumbi kwaye iyamelana nemozulu, kwaye umphezulu we-polyurethane sealant unokutshizwa
Wamkelekile ukuba usifumane ukuze ufumane ulwazi oluthe kratya
Ixesha lokuthumela: Julayi-15-2022