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Products--------GUM ROSIN AND DERIVATIVES£º
  GLYCEROL ESTER OF GUM ROSIN  
 
Items\type
GER-85
GER-90
Solubity (with benzene 1:1)
Clear
Clear
Color (Fe-Co Scale)
¡Ü4
¡Ü4
Acid value(mgKOH/g) max
10
10
Softening Point(R&B) , ¡æ min
85¡À2 ¡æ
90¡À2 ¡æ
Specific gravity, 25¡æ/25¡æ
1.060¡«1.090
1.060¡«1.090
 
     
 

Note:
1.Brief Intro.: The above resins 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, in paper-plastic composite bag 25kgs net each.
3 The technical standards are formulated and revised by us. Standard changes according to customer's special request.

 
 
 
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