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.