Syrax benzoin: grade 1, 2, 3, 4, 5, 6, 7 (grade base on the size) damar gum: grade ab, ac, cd, powder grade (most of dammar gum has white color) copal gum: pws grade with small size, medium size, and large size. Ws grade and mixed grade. Dbb high...
An oil soluble resin that is a glycerol ester of Gum Rosin modified by using Maleic Anhydryde. It is a hard thermoplastic resin that offers excellent solubility, good solvent evaporation, and low viscosity in solutions used in formulating...