Cov pob zeb ua pob zeb ua pob zeb muaj qhov nthuav dav loj, yog li nws yuav tsum tau tawm ntawm cov npoo rau kev nthuav davcurbstone txiav tshuab kabthiab contraction. Yog li ntawd, cov khoom siv caulking ntawm cob-raws li dag pob zeb yuav tsumchoj cutterxaiv cov khoom siv caulking hloov tau.
Cov khoom siv tau yooj yim caulking yog tsim los ntawm cov khoom siv tshwj xeeb reactive saj zawg zog cementitious khoom, inorganicntau sawsntsev thiab fillerschaw txua txiag zeb txiav tshuabsib xyaw, thiab muab faib ua AB ob lub ntsiab lus. Tom qab hardening, nws muaj tej yam yooj, siab bonding zog, me me hardening shrinkage, du thiab ntom filling, thiabmulti hlau saw tshuabanti-mildew. Ob lub pob zeb dag thiab pob zeb ntuj tuaj yeem siv tau.
