This product is made through the process of esterification from super grade rosin or refined rosin and pentaerythritol. It is formed in amorphous or granular transparent solid block.
Performance: Completely soluble in tar, petroleum solvents, vegetable oil and turpentine.
|
Model |
Appearance |
Color No. (Sodium) |
Acid ( mg KOH/g ) |
Softening℃ |
Solubility |
|
145—1A |
Light
Yellow |
1—2 |
≤25 |
≥95 |
Clear |
|
145—1B |
1—2 |
≤25 |
≥100 |
Clear |
|
|
145—4A |
2—4 |
≤25 |
≥95 |
Clear |
|
|
145—4B |
2—4 |
≤25 |
≥100 |
Clear |
|
|
145—7A |
≤7 |
≤25 |
≥95 |
Clear |
|
|
145—7B |
≤7 |
≤25 |
≥100 |
Clear |
|
|
145—10A |
Yellow |
≤10 |
≤25 |
≥95 |
Clear |
|
145—10B |
≤10 |
≤25 |
≥100 |
Clear |
Note: The technical specifications can be tailor-made in accordance with customer requirements
Main use: To EVA-based light-colored hot-sol, light-colored, with rubber miscible solvent-based adhesives and latex. To SIS-based pressure-sensitive adhesive
Packing: 25kg-paper-plastic woven bag packed in granular or flake.