Chartwell D-525.3 Carboxy functional metal organic Chartwell International Adhesion promoter / Bonding agent >> Organometallic compound Acrylic/Acrylate Resins Alkyd Resins Polyester Coatings >> Solvent-Free/ High-Solids Metal dipropylene glycol A carboxy functional organic adhesion promoter synthesized using a STABILIZED BIMETAL PRECURSOR. The product is supplied in dipropylene glycol to aid in rapid dispersion and solubilization in most high solids coatings. It is recommended for enhancing adhesion of high solid polyester melamine, acrylic melamine, and alkyd melamine crosslinked coatings to all metals. Also observed are improved salt fog resistance and reduced coating surface defects due to poor metal preparation and washing. Carboxy functional metal organic adhesion promoter. Used for metal coatings. Offers improved salt fog resistance. Proovides reduced coating surface defects due to poor metal preparation and washing.