The Pecora Deck P-808 primer is a two-component epoxy polyamide penetrating primer. The Pecora Deck P-808 Primer must be used to seal concrete or plywood substrates to ensure adhesion when applying Pecora Deck 800 and HB1000 deck coating systems. For applications requiring low VOC primer, the use of Pecora P-801-VOC or Dynapoxy Healer/Sealer may be indicated.