Colophony Gum Rosin Ester WW Grade 8050-9-7 For Coating
Colophony Gum Rosin Ester WW Grade 8050-9-7 For Coating
Product description:
Gum rosin used for making soap, paper, paint, and rubber as well as synthetic organic chemicals.
We have different grades to meet your different requirements. Among of these, the most popular
one is WW Grade.
Specification:
| Acid number | 16mg/g min |
| Color | Light yellow |
| Softening Point | 76 degree min |
| Ash | 0.02%max |
| Toluene Insoluble | 0.03% max |
| Unsaponifiable matter | 5%max |
Application:
It is used for Coating,Inks,Production of paper,Rubber,Soap,Electronic industrial products,Food grade
ester gum,Rosin ester resin .
Package and Storage:
25kg per bag .Storage in a cool dry place and keep away from strong light and heat.
Advantages:
1.Our product is widely used for printing ink and coating field.
2.We can offer high quality product and good services.
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