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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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