SEN-TECH SILVICHEMICAL TECHNOLOGY (GUILIN) CO., LTD
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Rosin Ester is an amorphous light yellow flakes or granular transparent solid made from rosin or refined gum rosin by the way of esterification with glycerol.
Performance: soluble in cyclohexane, petroleum ether, acetone, coal tar, esters, benzene solvent; with a light color, low odor, oxidation resistance and thermal stability, strong adhesion and so on. It is miscible with a variety of polymers such as NR, CR, SBR, SIS, EVA and so on.
Specifications
|
Model |
Appearance |
Color No. Sodium Color |
Acid Value ( mg KOH/g ) |
Softening℃ |
Solubility |
|
138—1A |
Light
Yellow solid |
1—2 |
≤10 |
≥85 |
Clear |
|
138—1B |
1—2 |
≤10 |
≥90 |
Clear |
|
|
138—2A |
2—4 |
≤10 |
≥85 |
Clear |
|
|
138—2B |
2—4 |
≤10 |
≥90 |
Clear |
|
|
138—6A |
≤6 |
≤10 |
≥85 |
Clear |
|
|
138—6B |
≤6 |
≤10 |
≥90 |
Clear |
|
|
138—10A |
Yellow |
≤10 |
≤10 |
≥85 |
Clear |
|
138—10B |
≤10 |
≤10 |
≥90 |
Clear |
|
|
138—14A |
Brown Solid |
≤14 |
≤10 |
≥85 |
Clear |
|
138—14B |
≤14 |
≤10 |
≥90 |
Clear |
Note: The technical specifications can be tailor-made in accordance with customer requirements
Uses: Suitable for adhesive category, coating adhesive, pressure-sensitive adhesive, hot melt adhesives, paint and ink manufacturing.
Packing specifications: 25kg paper-plastic bag, in granular, or flake