1.Introduction
— Making from gum rosin or refined gum rosin through esterification with glycerol
— Used in pressure sensitive adhesives, hot melt adhesives and coatings, ect.
2.Packing
— Granule or Flake, Intertexture or kraft paper bag, 25kgs net each bag.
3.Specifications
Color ( Gardner ) 3-5
Softening point (R & B) (?) 82-88
Acid Value (mg KOH/g) 18 max.
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Sales Conditions & certifications:correspond to the standard of GB/T
