Xa kuziwa ekukhuseleni uphahla lwakho, ukukhetha i-sealant efanelekileyo kubalulekile. Isitywina sophahla esikumgangatho ophezulu asithinteli nje ukuvuza kodwa sandisa ubomi bophahla lwakho. Phakathi kwezona zikhetho zinconywayo zi-silicone-based sealants, i-polyurethane sealants, kunye ne-acrylic sealants.
Ii-Silicone sealants ziyaziwa ngokuguquguquka kwazo okugqwesileyo kunye nokuqina. Banokumelana neemeko zemozulu ezimandundu kunye nokuvezwa kwe-UV, kubenza balungele izinto ezahlukeneyo zokuphahla, kubandakanya intsimbi, iithayile, kunye ne-asphalt shingles. Ukukwazi kwabo ukwandisa kunye nekhontrakthi kunye nokutshintsha kweqondo lokushisa kunceda ukugcina itywina eliqinileyo ngokuhamba kwexesha.
https://www.chemsealant.com/construction-sealants/
Ii-polyurethane sealants zibonelela ngokubambelela ngokuqinileyo kwaye zisebenza ngokukodwa ukutywina amakhonkco ophahla kunye nemithungo. Ziyakwazi ukumelana namanzi, iikhemikhali, kunye nokunxiba ngokomzimba, ukuqinisekisa isitywina esihlala ixesha elide. Olu hlobo lwe-sealant luhlala lusetyenziselwa uphahla lwezorhwebo kodwa lufanelekile kwizicelo zokuhlala.
I-Acrylic sealants lukhetho oludumileyo lokusebenzisa lula kunye nokusebenza kakuhle kweendleko. Ziyakwazi ukumelana ne-UV kwaye zibonelela ngokhuseleko oluhle ekungeneni kwamanzi. I-Acrylic sealants ifanelekile ngokukhethekileyo kuphahla olusicaba kwaye ingasetyenziswa ngebrashi okanye isitshizi.
Ixesha lokuposa: Jul-19-2024