Rosin is a natural resin, easily soluble in a variety of organic solvents, and has unique chemical activity. Strengthen the auxiliary agent attached to the abrasive material, so as to reduce the number of waxing oils during polishing.
Color: yellow to light yellow
Appearance: transparent irregular solid
Softening point: around 80 degrees
Acid value: around 160
Ash content: 0.02
Color: yellow to light yellow
Appearance: transparent irregular solid
Softening point: around 80 degrees
Acid value: around 160
Ash content: 0.02







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