Glycerol Ester of Gum Rosin for Pressure Sensitive Adhesive

Glycerol ester of gum rosinGlycerol ester of gum rosin are made from gum rosin or refined gum rosin through esternification with glycerol, used in pressure sensitive adhesives, adhesives product.Here is the product technical data;
ModelGlycerol Ester of Gum RosinSolubility (with toluene 1:1)Pass the testColour (Iron and Cobalt)3-5Acid value, mgKOH/g9Softening point (globe method),ºC85