Glycerol Ester of Gum Rosin/ Hydrogenated Rosin
1.Specifications
| Items | Glycerol Ester of Gum Rosin | Glycerol Ester of Hydrogenated Rosin | |||
| GER-85L | GER-85 | GER-85SP | GEHR-85R | GEHR-85 | |
| Solubility (with toluene1:1) | Clear | Clear | |||
| Color (Fe-Co Scale) | 1~2 | 3~5 | 6~8 | 3~4 | 4~6 |
| Acid Value,mgKOH/g max | 9 | 9 | |||
Softening Point (R&B),
min |
85.0 | 85.0 | |||
| Specific gravity,25/25 |
1.060~1.090 | 1.060~1.090 | |||
| 2. Properties and uses: 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; Glycerol ester of hydrogenated
rosin are made from hydrogenated rosin or water white hydrogenated
rosin through esterification with glycerol, used in pressure sensitive
adhesives, hot melt adhesives and coatings. (1) Bag: Granule or Flake, Intertexture or kraft paper bag, 25kg net each bag. (2) Packing specified by customers. 4. Technical specification: The above technical specification (Q/SL06-2002) is formulated and revised by us. If there are changes, the latest specification will be executed and assured by contract. |