Henan Xingfa Bio-Technology Co., Ltd.

Gum Rosin, CAS No.: 8050-09-7, Chemicals manufacturer / supplier in China, offering Gum Rosin, C208 E-Light 2 Handles Beauty Machine for Hair Removal, Potassium Carbonate CAS: 584-08-7 and so on.

Gum Rosin

FOB Price:US $1 / Ton
Min. Order (Tons) FOB Price
1+ US $1 / Ton
Get Latest Price
Min. Order: 1 Ton
Production Capacity: 150000tons/Years
Transport Package: in Galvanized Iron Drum
Payment Terms: L/C, T/T, Western Union, Money Gram

Basic Info.

Model NO.:Gum Rosin
Type:Resin Rosin
Grade:Special Grade
Usage:Industrial, Coating Auxiliary, Paper Making, Instrument, Lighting, Chinese Medicine, Water Treatment Chemicals, Textile Auxiliary
Packaging:Drum
Color:Light Yellow
Other Names:Resin
Einecs No:232-475-7
CAS No:8050-09-7
Trademark:NO
Origin:China

Product Description

It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solve
Specifications
Appearance: Transparent Solid
Color: Pale yellow
Softening Point (R&B), ° C, min: 76
Acid Value, (mgKOH/g), min: 166
Alcohol insoluble Substance, (%), max: 0.03
Unsaponifiable matter, (%), max: 5
Ash, (%), max: 0.02
Correspond to the Standard Glass Color Piece of Rosin

2. Properties and uses:
It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity. So it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.

3. Packing:
(1) Drum: Galvanized iron drum, 225kg net each drum.
(2) Bag: Intertexture or kraft paper bag, 25kg net each bag.

4. Technical specification:
The above technical specification (GB 8145-87) is the national standard of People's Republic of China. If there are changes, the latest specification will be executed and assured by contract.

Parameter
Grade
Standard :  GB 8145-87XWWWG
APPEARANCETransparentTransparentTransparent
COLORLight   YellowPale   YellowYellow
SOFTENING POINT ( R&B ) °C7 7 .076.07 5 .0
ACID NUMBER ( mg   KOH /  g ) ≥166.0166.016 4 .0
UNSAPONIFIABLE MATTER   %   ≤5.05.05.0
ETHA N OL INSOLUBLES   %   ≤0.0300.0300.030
ASH CONTENT   %   ≤0.0200.0200.020
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