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Commercial Primers

PP404 Epoxide Primer

PP404 is a two pack cold curing, chromated epoxy primer. PP404 can be overcoated with epoxy, acrylic or polyurethane finishes.

  • Conventional solids 
  • Excellent corrosion resistance
  • Excellent resistance to phosphate ester hydraulic fluids
  • Excellent water resistance and adhesion properties


  • Mil-P-23377D - Type B Class C