Malan rosin is made of rosin and maleic anhydride after addition reaction, and then vacuum-treated and packaged.
Product introduction:
Malan rosin is made of rosin and maleic anhydride after addition reaction, and then vacuum-treated and packaged.
| Exterior | solid lump |
| color | 0.5-1 |
| Ghana shades lighter than or equal to | 9 |
| Softening point (ring and ball method) °C | 90±3 |
| Acid value (mgKOH/g) | 145 |
| Hot water solubles (%) | 0.2 |
| Ethanol insoluble content (%) | 0.03 |
| Melt viscosity at 150℃ | 1500±500 |
| Ash (%) | ≤0.05 |
Product Usage:
Malan rosin has the characteristics of high light resistance, oxidation resistance and softening point, and there is a hydroxyl group in the molecular structure of the adduct, which can react with many compounds to generate a series of derivatives, so it is widely used. Mainly used as paper sizing agent, others have been widely used in coatings, inks, construction, adhesives, synthetic rubber, synthetic resins, etc.
Fourth, product packaging:
Barrel: net weight 225kg/barrel; paper bag packaging: 25KG/bag.
Product introduction:
Malan rosin is made of rosin and maleic anhydride after addition reaction, and then vacuum-treated and packaged.
| Exterior | solid lump |
| color | 0.5-1 |
| Ghana shades lighter than or equal to | 9 |
| Softening point (ring and ball method) °C | 90±3 |
| Acid value (mgKOH/g) | 145 |
| Hot water solubles (%) | 0.2 |
| Ethanol insoluble content (%) | 0.03 |
| Melt viscosity at 150℃ | 1500±500 |
| Ash (%) | ≤0.05 |
Product Usage:
Malan rosin has the characteristics of high light resistance, oxidation resistance and softening point, and there is a hydroxyl group in the molecular structure of the adduct, which can react with many compounds to generate a series of derivatives, so it is widely used. Mainly used as paper sizing agent, others have been widely used in coatings, inks, construction, adhesives, synthetic rubber, synthetic resins, etc.
Fourth, product packaging:
Barrel: net weight 225kg/barrel; paper bag packaging: 25KG/bag.











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