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RUST VETO® 4221-NB is a water-emulsifiable rust preventive.
  • Offering up to 9 months indoor corrosion protection leaving a light oily film.
  • The emulsion can be applied by the dip method, or in the final stage of a spray washer.
  • Has received wide acceptance as a final preservative of blackened or phosphated parts.

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  • Barium-free formulation reduces waste treatment concerns
  • Excellent humidity protection for dependable rust prevention during indoor storage
  • Mixes easily with water at a temperature of 70°F in hard or soft water
  • Water based emulsion eliminates fire hazard
  • Thin film protects your parts without excessive carry-off which reduces usage and cost
  • Safe for use on aluminum