We developed NTA ECO-IMPRIMAÇÃO at our research and innovation laboratory, the Research Center for New Asphalt Techniques (CPNTA). It is one of our exclusive technologies. An environmentally friendly prime coat, with solvent-free composition and free of unpleasant odors, unlike the other products on the market.

NTA ECO-IMPRIMAÇÃO was designed for priming services, it can be applied efficiently to different types of base. An example of its successful application is the SP-189 Highway, between Campina do Monte Alegre and SP-270 Highway.