Umahluko phakathi kwe-polyurethane sealant kunye ne-silicone sealant

Yintoni umahluko phakathiPU sealantkwayeSilicone sealant

1.Iintlobo ezimbini zeekhemikhali ezahlukeneyo, i-silicone sealant yisakhiwo se-siloxane, i-polyurethane sealant sisakhiwo se-urethane.

2.Ngeenjongo ezahlukeneyo, i-silicone sealant izinzile kwaye iyamelana nemozulu, kunye nomphezulu we-polyurethane sealant unokutshizwa.

Wamkelekile ukuba usifumane ngolwazi oluthe kratya