Umehluko phakathi kwe-polyurethane sealant kanye ne-silicone sealant

Uyini umehluko phakathiPu Sealantna-Abicah sealant

1.Izingoma ezimbili ezihlukene zamakhemikhali, i-silicone sealant isakhiwo se-siloxoxone, i-polyurethane sealant yisakhiwo se-urethane

2.Ngenhloso ehlukene, i-silicone sealant iqinile futhi imelana nesimo sezulu, futhi indawo ye-polyurethane sealant ingafafazwa

Uyemukelwa ukuthola information enkulu