Pinerez 2496 Stabilized rosin ester Akzo Nobel-Eka chemicals Tackifier >> Rosin ester ADHESIVE >> Hot-melt ADHESIVE >> Hot-melt >> Pressure sensitive (HMPSA) Pinerez 2496 Stabilized rosin esters Highly stable light coloured resin for PSA and hot melt adhesives. Highly stable light coloured, stabilized rosin ester. Used as a tackifier for PSA and hot melt adhesives.