Pentalyn® H

Pentalyn® H resin, a hard, pale amber, thermoplastic resin designed primarily as a tackifying resin for various types of polymer and elastomer based adhesives. It is a pentaerythrilol ester of wood rosin that has been stabilized by hydrogenation. In finished products, it contributes improved resistance to ocidation, greater heat stability, better retention of color, and greater retention of tack imparting properties than ordinary rosin esters.