Product Specifications
Product Description
Product Name: Gum Rosin
CAS No.: 8050-09-7
MF: C20H30O2
Packaging: In galvanized iron drum, 225kgs net each drum or as your request
Application
1) Can be dissolved easily in many organic solvents.
2) Has special chemical activity.
3) An important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, and rosin ester resins.
Parameter
|
Grade
|
Standard: GB/T8145-8146-2003
|
X
|
WW
|
WG
|
APPEARANCE
|
Transparent
|
Transparent
|
Transparent
|
COLOR
|
Light Yellow
|
Pale Yellow
|
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
|
Dalian Xinfengshengyuan Import & Export Co., Ltd, established in early 1998s, is a leading manufacturer and supplier of natural raw materials for chemicals in China, specializing in higher molecular weight, acids, food additives, nutritional supplements, Pharm Ingredients Intermediates and so on.
With the rapid development over the past years, Dalian Xinfengshengyuan Import & Export Co., Ltd has won widespread praise and recognition of customer satisfaction.
