Glycerol Ester of Gum Rosin Ger-139b

• Usage: Pressure Sensitive Adhesives, Hot Melt Adhesives
• Packaging: Bag
• Transport Package: 25kg Bag
• Origin: Wuzhou, Guangxi, China
• Model NO.: GER-139B
• HS Code: 38063000

Product Description

Specifications of Glycerol Ester of Gum Rosin
 

Type	Glycerol Ester of Gum Rosin			Glycerol Ester of Hydrogenated Rosin
Spec.	GER-85L	GER-85	GER-139B	GEHR-85R	GEHR-90R	GEHR-85
Solubility(with toluene1:1)	Clear			Clear
Color (Fe-Co Scale)	1~2	3~5	3~5	3~4	3~4	4~6
Acid Value  mg/g max	9			9
Softening Point(R&B),ºC  min	85.0		88.0~93.0	85.0	90.0	85.0

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. 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.                                      
3.  Packing:    (1).Drum: Net weight 225Kgs each drum.(2). Granule or Flake, intertexture bag: Net weight 25Kgs each bag.            
4. The technical standards are formulated and revised by us. If there are changes, the latest standard will be executed and assured by contract.