How do I specify Valspar's 50% PVDF coatings for aluminum extrusions and panels?

To specify Acroflur or Acrodize write: Factory applied, baked-on, 50% PVDF (Kynar or Hylar) (fluoropolymer) resin based coating, (INSERT: Acroflur or Acrodize) as manufactured by The Valspar Corporation.