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Modified Rosin Glycerol Ester

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Characteristics and applications
RGF resin series are produce of esterification of rosin with glycerol. 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. RGF resin series are excellent adhesion resins.
Specifications:
Item No. Appearance Softening point (R&B ºC) Gardner Color Acid No. (mgKOH/g) Heat stability
180:4h,Gardner
RGF70 Light yellow flaky solid 70±3 4 ≤15 6
RGF70W Light yellow flaky solid 70±3 1 ≤15 3
RGF90 Light yellow flaky solid 90±3 4 ≤15 6
RGF90W Light yellow flaky solid 90±3 4 ≤15 3
RGF100 Light yellow flaky solid 100±3 4 ≤15 6
RGF100W Light yellow flaky solid 100±3 1 ≤15 3
Packing: 25 kg net in kraft paper bag
Storage and transportation.
Kept airtightly in light-proof, dry and cool place. Not co-stored and mix-carried with spontaneous articles, strong oxidizer, strong acid. Only handled according to the stipulations of inflammables.

 
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