Isetyenziselwa ntoni i-polyurethane sealer?

Polyurethane sealantszibalulekile kwiiprojekthi zokwakha ezahlukahlukeneyo. Baziwa ngokomelela, ukuguquguquka, kunye namandla. Xa kuziwa ekukhetheni i-polyurethane sealant efanelekileyo, ukhetho alupheli. Enye yezona zinto zikhethwa kakhulu kwimarike yiLejell-240B eguqulwe i-polyurethane sealant. Le sealant inecandelo elinye enyangekayo ukufuma yenzelwe ukubonelela ngokusebenza okugqwesileyo kunye nokuqina, iyenza ilungele ukutywinwa kwezicelo ezahlukeneyo.

Kodwa zisetyenziselwa ntoni i-polyurethane sealants? Ii-polyurethane sealants ziqhele ukusetyenziselwa ukutywina kunye nokukhusela iindawo ezahlukeneyo, kubandakanya ikhonkrithi, iinkuni, isinyithi, nokunye. Zisetyenziselwa izakhiwo, uphahla, imigangatho kunye nezinye izicelo ezifuna ukutywinwa okunamandla, okuhlala ixesha elide kunye nexesha elide. I-Lejell-240B eguqulelwe i-polyurethane sealantisetyenziswa kakhulu kwizakhiwo zorhwebo kunye neendawo zokuhlala ngenxa yokusebenza kwayo okugqwesileyo kokutywinwa kunye nobuchule bokudibanisa okuphezulu.

ILejell-240B ilungisiwei-polyurethane sealantyenzelwe ngokukodwa ukunika umsebenzi wokutywina ogqwesileyo ngaphandle kokubangela nawuphi na umhlwa okanye ungcoliseko lwesubstrate. Oku kuyenza ibe lukhetho lokusingqongileyo lokutywinwa kwezicelo. Ukongeza kwiinzuzo zokusingqongileyo, i-Lejell-240B sealant inikezela ngeempawu ezigqwesileyo zokudibanisa kwiglasi kunye ne-aluminium, iyenza ibe sisisombululo esiguquguqukayo kwiimfuno ezahlukeneyo zokutywinwa.

Enye yeenzuzo eziphambili zeLejell-240B sealantyeyona thixotropy yayo igqwesileyo kunye ne-extrusion properties. Oku kuthetha ukuba inokusetyenziswa ngokulula kwindawo ethe nkqo okanye ephakamileyo ngaphandle kokugxwala okanye ukubaleka, ukuqinisekisa usetyenziso olucocekileyo noluchanekileyo ngalo lonke ixesha. Ixesha layo elomileyo elikhawulezayo lenza ukuba kube lukhetho olufanelekileyo lokutywinwa kweeprojekthi, ukuvumela usetyenziso olukhawulezayo nolusebenzayo.

I-Lejell-240B elungisiweyo ye-polyurethane sealant yaziwa ngokubambelela kwayo kakuhle kwii-substrates ezininzi zokwakha kuquka ikhonkrithi, i-masonry, intsimbi kunye nokunye. Oku kwenza kube lukhetho oluthembekileyo kwiindidi ezahlukeneyo zokutywinwa, ukubonelela ngesitywina esinamandla kunye nesigxina esiya kuma uvavanyo lwexesha. Nokuba ukutywinwa kwamalungu, iintanda okanye izikhewu,Lejell-240B sealantinikeza ukhuseleko oluthembekileyo noluhlala ixesha elide.