English to Portuguese Tech/Engineering Construction / Civil Engineering Road construction

Hello, I am trying to find the correct terminology in European Portuguese to the sentence in reference. Brazilian uses Imprimação but it is not clean in European.


Content:

Furnishing and applying MC cutback bitumen prime coat to a previously constructed subgrade, sub-base, aggregate base course, or road shoulders, and furnishing and applying RC cutback bitumen as a tack coat to a previously constructed bituminous binder or wearing surface to provide bond for a superimposed bituminous course.


Thank you and regards