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Quick Details

  • CAS No.: 8050-9-7
  • Other Names: GUM ROSIN WW X GRADE
  • Place of Origin: Aland Islands
  • Main Raw Material: crude gum
  • Usage: Furniture Paint, Paper Coating, Road Marking Paint
  • Brand Name: GUM ROSIN WW, X GRADE

Specifications

It is a kind of natural resin,mainly composed of various kinds of resin acids

Gum Rosin
.
TypeXWWWGNMK
AppearanceTransparent
Correspond to the Standard Piece of Rosin
Colorslightly yellowpale yellowyellowdeep yellowyellow brownyellow red
Softening Point(R&B),°Cmin 76.0 75.0 74.0 
Acid Valuea,mgKOH/gmin 166.0 165.0 164.0 
Unsaponifiable matterb, % max 5.0 5.0 6.0 
Alcohol insoluble Substance, %
max 0.030 0.030 0.040 
Ash, % max 0.020 0.030 0.040 
 

Note:

1.Special 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 types of solvents, and has special chemical activity. So it is an important raw material for the manufacture of paper, coatings, inks, rubbers, soaps, electronic industrial products, food grade ester gum, rosin ester resins, etc.

2.Packing: Drum: Net weight 225Kgs each drum.

3.The standards of GB8145-2003 is national standard of People's Republic of China. If there are changes, the latest standard will be executed and assured by contract.

 

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China (Mainland) | Manufacturer, Trading Company
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