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| Koresin |
| It is formed according to a special processing from natural rosin , light yellow and transparent solid. solubility in coal tar,ester,plant oil, turpentine,etc. and the rosin is light color, low odor, strong binding force. |
Quality Index:
| Grade ≤(Gardner Grade) |
Acid Number≤（mgKOH/g） |
Softening Point ℃≥ （Ball & Ring） |
| 5 |
25 |
88 |
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| Uses: rubber, paint, ink , binder and so on |
| Packing:plastic compound bag of 25kgs net each. |
| Store&shippmeng:store in cool place,avoid high temperature,taking away from fire and profibit to store with oxidant agent. |
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