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Pretreatment

RECC™ 3021 Chrome-Free Conversion Coating

RECC™ 3021 is a patented, chrome-free, conversion coating for aluminum alloy surfaces. It provides corrosion protection and a surface for paint film adhesion.
  • Free of chromates and other chromium compounds
  • Single package, aqueous solution designed for spray application to aluminum alloy surfaces
  • Used with RECC™ 1015 conversion coating