Product Description

RH resin series is product of esterification of rosin with polyols. Provide excellent storage stability, heat oxidation resistance and light color. Dissolve in ester , ketone, aromatic hydrocarbon. Mix well with high polymer for NR, CR, SBR, EVA, SIS and SBS. It can increase initial adhesive strength of various kinds of adhesive. RH resin series are excellent adhesion resins. Specifications. Item No. Appearance Polyols Softening point (R&B ºC) Gardner Color (*0%ethanol) Acid No. (mgKOH/g) RHG*5 Light yellow flaky solid glycerol ester ≥*5 ＜6 ≤*0 RHG*5W Light yellow flaky solid glycerol ester ≥*5 ＜4 ≤*0 RHP*0 Light yellow flaky solid pentaerythritol ≥*0 ＜*0 ≤*5 RHP*0W Light yellow flaky solid pentaerythritol ≥*0 ＜6 ≤*5