Glycerol rosin ester (138#) High viscosity Low acid value Colour (Gardner Grade)5 maxSoftening Point(Ball&Ring)85 minAcid Value20mgKOH/g maxSolubility1:1BenzolClearLinseed OilCompatibleProperties: This product is an esterified rosin with glycerol. Pale yellow colour, transparent solid appearance. It easily dissolves into various solvents, such as coal tar oil, esters, petroleum solvents, ...