We have a long-term stable supply channels and production base, quality assurance.
Obtained from crude pine gum
Standard: GB/T 8145/8146-2003
Specifications
Appearance: transparent solid
Softening Point(ball&ring):76°c min
Acid No. ( mgKOH/g ): 166min
Unsaponifiable Material: 5% max
Alcohol insoluble Material: 0.03%max
Ash ( % ), max: 0.02
Special properties:
-natural organic compound, mainly composed of resins
Uses:
-raw material for making soap, paper, paint, and rubber
-intermediate for synthetic organic chemicals
Packing,storing and transporting
-in galvanized iron drum, 225kg net each drum
-must be kept away from heat and flame.
gum rosin ww grade
