Products
Hydrogenated rosin
Use: In adhesive and softening agent of synthetic rubbers, coatings, printing ink, Color, paper making etc.
Safety notes:no mixing wIth pyrophoric material, strong oxidants, strong acids, treated as inflammable articles.
GB/T 14020-92
Item |
Index |
Extra grade |
First grade |
Second grade |
Appearance |
transparent |
Color |
Color Requirements of STD Glass |
Conform to Color Requirements of STD Glass for Rosin |
No Deeper than Lovibond Color |
Yellow |
12 |
20 |
30 |
Red |
1.1 |
2.1 |
2.5 |
Acid number (mgKOH/g)≤ |
162.0 |
160.0 |
158.0 |
Softening point(Ring-and-ball method)°C≥ |
72.0 |
71.0 |
70.0 |
Ethanol insolubles%≤ |
0.020 |
0.030 |
0.040 |
Non-saponifiable matter%≤ |
7.0 |
8.0 |
9.0 |
Abietic acid%≤ |
2.00 |
2.50 |
3.00 |
Dehydroabietic acid % ≤ |
10.0 |
10.0 |
15.0 |
Oxygen absorptivIty%≤ |
0.20 |
0.20 |
0.30 |
|