Modified Rosin Pentaerythritol Ester

We are offering Modified Rosin Pentaerythritol Ester. Rpf resin series are products of esterification of rosin with pentaerythritol. Provide excellent storage stability, heat oxidation resistance and light color. Dissolve in ester,ketone, aromatic hydrocarbon. Because of their good mutual-dissolvability with eva, sis, sbs, sbr, nc, they can increase initial adhesive strength of various kinds of adhesive. Rpf resin series are excellent adhesion resins.