Malan rosin is produced by the addition reaction of rosin and maleic anhydride, followed by vacuum treatment and packaging.
Appearance: transparent solid
Color: The glass color is lighter than or equal to
The Ghanaian color number is lighter than or equal to: 9
Softening point (ring and ball method) ℃ is not less than: 115-125
Acid value (mgKOH / g) is not less than: 145
Hot water solubles (%) is not greater than: 0.2
Ethanol insoluble content (%) (m / m) is not greater than: 00.03
Appearance: transparent solid
Color: The glass color is lighter than or equal to
The Ghanaian color number is lighter than or equal to: 9
Softening point (ring and ball method) ℃ is not less than: 115-125
Acid value (mgKOH / g) is not less than: 145
Hot water solubles (%) is not greater than: 0.2
Ethanol insoluble content (%) (m / m) is not greater than: 00.03






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