Glycerinester von Kolophonium BL-85

Glycerol rosin ester---BL-85LDescription:Glycerol rosin ester are made from gum rosin or refined gum rosin through esterification with glycerol, has good stability and polymer Compatibility, widely used for different types of adhesives. It is an ideal tackifier material.Specification:TypeGlycerol rosin ester BL-85LGlycerol rosin ester BL-85Solubility (with toluene 1:1)clearclearColor(Fe-Co Scale)13 5Acid number(mgKOH/g),max1010Softening poing(R&B), ,min8585Specific gravity,25/251.060 1.0901.060 1.090