<I>EASTMAN</I> MBG 504 stabilized rosin ester Eastman Chemical Tackifier >> Rosin ester >> Glycerol ester ADHESIVE >> Hot-melt >> Pressure sensitive (HMPSA) ADHESIVE >> Solvent based >> Pressure sensitive (PSA) EASTMAN MBG 504 Resin Dispersion is an aqueous, 53% solids, solvent - free dispersion of a modified, stabilized rosin ester . I t is designed for use in pressure sensit ive adhesives based on acrylic polymer emulsions or carboxylated SBR polymer emulsions, where it greatly enhances the tack and peel to polyethylene and carton board. EASTMAN MBG 504 resin dispersion may be used as the sole or secondary tackifier for pressure sensitive label and tape applications. EASTMAN MBG 504 Resin Dispersion is an aqueous, 53% solids, solvent - free dispersion of a modified, stabilized rosin ester . I t is designed for use in pressure sensit ive adhesives based on acrylic polymer emulsions or carboxylated SBR polymer emulsions, where it greatly enhances the tack and peel to polyethylene and carton board. EASTMAN MBG 504 resin dispersion may be used as the sole or secondary tackifier for pressure sensitive label and tape applications.