#Viscosity_Grade_Bitumen is a Bitumen grade mostly used as a #Paving Grade and it's suitable for #road_construction and for the #asphalt_pavements. its categorized in 4 groups as: #VG_10, #VG_20, #VG_30, #VG_40 #viskozite_bitüm,
#asfalt, #yol_inşaatı, #asfalt_kaplamalar.