Glycerol ester of gum rosin are made from gum rosin,through esterification with glycerol,light color,stabilizing process etc.;Used in pressure sensitive adhesives,hot melt adhesives etc.adhesives products. Packing: Granule or Flake, Paper bag: Net weight 25kgs each bag.
Type FCG-85 Solubility(with benzene1:1) clear Color (Gardner)? 4 Acid Value,mgKOH/g max 10 Softening Point(R&B),℃ min 85±2 Specific gravity,25℃/25℃ 1.060~1.090