Sell Gum rosin

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Gum rosin X Grade,
Color: Slightly yellow
Appearance: transparent solid
Softening Point: 76 Degree
Acid No. (mgKOH/g) : 166min.
Unsaponifiable Material: 5%max.
Alcohol Insoluble Material: 0.03%max.
Properties: Natural organic compound, mainly composed of resins.
Uses: Raw material for making paper, paint, ink, rubber, resin, electron, organic synthesis industry, etc.
Packing:Packed in galvanized iron drum, 225.0kg 1 0.5kg net each.