Alcohol soluble maleic modified rosin resin is shaped as irregular transparent solid flake made from gum rosin and unsaturated acid and further partially esterified with polyols.

Features: This product can be dissolved with alcohol. It dries fast as long with the characteristic of high gloss and alcohol-soluble. It can also be combined with amine up to the PH of 7, then, diluted together with water into water-soluble paint. It has the advantages of water-soluble, nice color, good gloss, rapid drying speed, unaffordable to powder and excellent connectivity.

 

Model        Color No.         Acid Value       Softening℃    Solubility

                                           ( mg KOH/g )

STC—6A         ≤6             190±10                  110±5            Clear

STC—6B         ≤6             190±10                 130±5            Clear    

STC—8B         ≤8             210±10                 130±5            Clear    

Uses: widely used in alcohol-soluble gravure printing ink, coating of ink and water-soluble inks.

Packing: 25kg-paper-plastic woven bags.