Yellow-brown amorphous solid. It is composed of rosin monomer and dimer. It has more oxidation resistance, brightness and anti-crystallinity than rosin.
Shenzhen Jitian Chemical Co., Ltd.-Polymerized Rosin | |||||
Product brand index | B-90 | B-115 | B-140 | B-140L | |
Exterior | Transparent block | Transparent block | Transparent block | Transparent particles | |
colour | Glass color is lighter than or equal to | Level 4 | Level 3 | Level 3 | Level 2 |
The sodium color is lighter than or equal to | April 6 | April 6 | April 6 | April 6 | |
Softening Point | 90-100 | 110-120 | 135-145 | 130-140 | |
Acid value, mgKOH / g≥ | 165 | 145 | 140 | 140 | |
Ethanol insoluble matter (%) ≤ | 0.03 | 0.03 | 0.03 | 0.03 | |
Hot water solubles (%) ≤ | 0.2 | 0.2 | 0.2 | 0.2 | |
Note: The above data is for reference only, the actual personal experiment shall prevail | |||||
Shenzhen Jitian Chemical Co., Ltd.-Polymerized Rosin | |||||
Product brand index | B-90 | B-115 | B-140 | B-140L | |
Exterior | Transparent block | Transparent block | Transparent block | Transparent particles | |
colour | Glass color is lighter than or equal to | Level 4 | Level 3 | Level 3 | Level 2 |
The sodium color is lighter than or equal to | April 6 | April 6 | April 6 | April 6 | |
Softening Point | 90-100 | 110-120 | 135-145 | 130-140 | |
Acid value, mgKOH / g≥ | 165 | 145 | 140 | 140 | |
Ethanol insoluble matter (%) ≤ | 0.03 | 0.03 | 0.03 | 0.03 | |
Hot water solubles (%) ≤ | 0.2 | 0.2 | 0.2 | 0.2 | |
Note: The above data is for reference only, the actual personal experiment shall prevail | |||||






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