Mugwagwa wegungwa

Zvichienderana neiyo ambient tembiricha mune iyo nzvimbo yekushandiswa, mafuro emugwagwa anozivikanwa mukutonhora uye akaderera-tembiricha marudzi, tembiricha marudzi, uye anopisa uye akakwirira-tembiricha. Maererano neNational Standard Classion, Schoolants inogona kukamurwa kuva yakakwira tembiricha, yakajairika, tembiricha yakaderera, inotonhora, uye marudzi mazhinji anotonhora. Zvichienderana nenzira yekudziya, mafudzi emugwagwa anogona kugovaniswa mukudziya kwakananga uye kwakanangana nemhando dzekuparadza. Kurumidza kumhanyisa kumhanya nekukurumidza, iva nedambudziko rakasimba, uye kuratidzira rakanyanya kurwisa kuramba kuramba uye kushandurwa kwekupora. Kuenzaniswa nemamwe marudzi emigwagwa yegungwa, Sanaisi Road Sealant ine yakadzika viscosity uye inopinda mukati merembudzi dzakasiyana siyana. Pakupisa kwakanyanya kwe180 ° C, iyo mvura yemugwagwa selant inopinda uye inofudza neasphalt pombi. PaKutonhora, inovandudza chisungo chakasimba uye, chivimbo pesimba rayo yakasimba, ma deforms elastically sezvo iyo crack inowedzera uye zvibvumirano, ichichengeta chisimbiso charo chisimbiso.