Pinerez 7030 Rosin ester Akzo Nobel-Eka chemicals Tackifier >> Rosin ester ADHESIVE >> Hot-melt >> Pressure sensitive (HMPSA) ADHESIVE >> Water-based Pinerez 7030 Liquid rosin ester Higher viscosity resin for water-based flooring adhesives and PSA. Higher viscosity, liquid rosin ester. Used as a tackifier for water-based flooring adhesives and PSA.