Itandukaniro riri hagati ya polyurethane sealant na silicone sealant

Ni irihe tandukaniro riri hagati yaAgafunga ka PUnaAgafunga ka silikoni

1.Imiterere ibiri itandukanye ya shimi, silicone sealant ni imiterere ya siloxane, polyurethane sealant ni imiterere ya urethane

2.Ku mpamvu zitandukanye, silicone sealant irahamye kandi irwanya ikirere, kandi ubuso bwa polyurethane sealant bushobora gusukwaho

Murakaza neza kudusanga kugira ngo mumenye byinshi