Chartwell B-525.1 Carboxy functional metal organic Chartwell International Adhesion Promoters >> Organometallic compound ADHESIVE Carboxy functional metal organic adhesion promoter synthesized using a stabilized bimetal precursor. The product is supplied in ethylene glycol to aid in rapid dispersion and solubilization of the active component in polymer matrices. Carboxy functional metal organic adhesion promoter synthesized using a stabilized bimetal precursor. Used in adhesives.