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Specifications of Glycerol Ester of Gum Rosin |
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Type |
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Items Spec. |
KMG-85 |
KMG-90 |
KMG-85L |
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Solubility（with benzene1:1） |
clear |
clear |
clear |
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Color （Fe-Co Scale） |
≤4 |
≤4 |
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Acid Value，mgKOH/g max |
10 |
10 |
10 |
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Softening Point（R&B），℃ |
85±2℃ |
90±2℃ |
85±2℃ |
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Specific gravity，25℃/25℃ |
1.060~1.090 |
1.060~1.090 |
1.060~1.090 |
Note:
1,Glycerol ester of gum rosin are made from gum rosin or refined gum rosin through esterification with glycerol；Used in pressure sensitive adhesives,adhesives products.
2,Packing: Granule or Flake, Paper bag: Net weight 25kgs each bag.
3,The technical standards are formulated and revised by us. If there are changes,the lastest standard will be executed and assured by contract.
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