Specifications：
Level: WW
Appearance: transparent
Color: light yellow
Softening point (globe method, ℃): ≥ 76.0
Acid value (mgKOH / g): ≥ 166.0
Unsaponifiable matter content (%): ≤ 5.0
Ethanol insoluble (%): ≤ 0.030 ash (%): ≤ 0.020
Application：
Rosin is a kind of natural resin, which is mainly composed of various resin acids. It is easily soluble in various solvents and has unique chemical activity. It is an important raw material for papermaking, coating, ink, rubber, soap, electronics, edible ester gum, rosin ester resin and other industries.
Packing: net weight 225 kg / barrel
