Kana zvasvika pakudzivirira denga rako, kusarudza iyo chaiyo sealant kwakakosha. Iyo yepamusoro-yemhando yepamusoro sealant haingodzivisi kudonha chete asiwo inowedzera hupenyu hwedenga rako. Pakati pezvinonyanya kukurudzirwa sarudzo ndeye silicone-based sealants, polyurethane sealants, uye acrylic sealants.
Silicone sealants inozivikanwa nekunaka kwayo kuchinjika uye kusimba. Ivo vanogona kumirisana nemamiriro ekunze akanyanya uye kuratidzwa kweUV, zvichiita kuti ive yakanaka kune akasiyana matenga emidziyo, kusanganisira simbi, mataira, uye asphalt shingles. Kukwanisa kwavo kuwedzera uye chibvumirano nekuchinja kwekushisa kunobatsira kuchengetedza chisimbiso chakasimba nekufamba kwenguva.
https://www.chemsealant.com/construction-sealants/
Polyurethane sealants inopa kunamatira kwakasimba uye inonyanya kushanda pakuvhara majoini edenga uye seam. Izvo zvinopesana nemvura, makemikari, uye kupfeka kwemuviri, kuve nechokwadi chisimbiso chinogara kwenguva refu. Rudzi urwu rwechisimbiso runowanzo shandiswa mukupfigira denga rekutengeserana asi rakakodzerwawo nekushandiswa kwekugara.
Acrylic sealants isarudzo yakakurumbira yekureruka kwavo kwekushandisa uye mutengo-kubudirira. Iwo anodzivirira UV uye anopa dziviriro yakanaka kubva pakupinda mumvura. Acrylic sealants inonyanya kukodzera padenga rakatsetseka uye inogona kuiswa nebhurashi kana sprayer.
Nguva yekutumira: Jul-19-2024