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Products
Disproportionated rosin
It is from the isomerization of gum rosin wIth the catalyst of palladium.
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- Technical index:
Index/Item/Grade |
Extra grade |
First grade |
Color, no deeper that rosin color |
First grade |
Third grade |
Abietic acid (%), ≥ |
0.1 |
0.5 |
Dehydroabietic acid content (%), ≥ |
52.0 |
45.0 |
Softening point(Ring-and-ball method)(°C), ≥ |
75.0 |
75.0 |
Acid number (mgKOH/g), ≥ |
155.0 |
150.0 |
Content of non-saponifiable matter (%), ≤ |
10.0 |
12.0 |
- Property and use: Main constItuent is dehydroabietic acid, stable property; used in the synthesis of emulsifying agent of rubbers; also material for the manufacture of adhesive and chewing gum.
- Packing and storage: In galvanized iron drum, net weight 225Kg/drum, avoid fire and heat.
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