Parameter	Grade
Standard: GB/T8145-8146	A	WW	N
COLOR	Darkest Yellow	Transparent Yellow	Pale Yellow
SOFTENING POINT(R&B)°C	76.0	76.0	75.0
ACID NUMBER(mg KOH / g)≥	166.0	166.0	165.0
UNSAPONIFIABLE MATTER % ≤	5.0	5.0	5.0
ETHANOL INSOLUBLES % ≤	0.030	0.030	0.030
ASH CONTENT % ≤	0.020	0.020	0.030

Above index is only for reference, we can according to customer needs to produce.

 

Packaging Detail: In galvanized iron drumAbout 230kg/drum. 

Colour  Darkest yellow ,Transparent  yellow , Pale yellow

Physical property: Gum Rosin is produced by advanced continuous distillation processing 

device with high quality oieoresin.

Application: Chinese gum rosin is a kind o f natural resin. It has good solubility in a variety kind of organic 

solvents and special chemical activity. Chinese gum rosin is widely used in paper-making, soap, paint, ink, adhesinve, rubber, and building industries.