A laminar pigment which has an aluminum- or an aluminum-cerium oxide coating combined with a hydrolyzed silane coupling agent treated surface is used as a pigment for a powder coating composition. By combining the pigment with a powdery film-forming polymer, a film-forming composition which can be applied by electrostatic coating is produced.

Un pigmento laminar que tiene del óxido del aluminio-cerio una capa del aluminio o combinó con una superficie tratada agente hidrolizada del acoplador del silane se utiliza como pigmento para una composición de capa del polvo. Combinando el pigmento con un polímero filmógeno polvoriento, una composición filmógena que se puede aplicar por la capa electrostática es producida.

 
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