Ferrous Cleaning Compound 632

Liquid alkaline cleaner/rust inhibitor designed for light cleaning and superior rust inhibiting in flow through processes. The pH is 11.3.

Description: Mildly alkaline blend of emulsifiers, wetting agents, soil suspension agents and corrosion inhibitors. Low viscosity and light green in color. The pH is 11.3.

Application: RODECO 632 is designed for deburring and light cleaning in vibratory and tumble finishing processes. Although designed primarily for ferrous and zinc applications, it can be used with most metals.


  • Low foam.
  • Excellent corrosion inhibition on ferrous materials.
  • Biodegradable.
  • Non-irritating to skin at recommended dilutions.

Recommended Dilution: RODECO 632 is effective at as low as 1/2 ounce per gallons of water, but higher concentrations in the 3 to 4 ounce gallon range may be required where inhibition is important or in times of high humidity or corrosive vapors (i.e., vapor degreaser, plating baths or foundries.)

Inhibiting: RODECO 632 contains rust inhibitor which protect steel during the process and whenever the steel is covered with solutions of RODECO 632. Best rust protection is afforded only after part is clean. Soils left on the surface of the part will diminish the rust inhibition. Keep in mind that rinsing the parts after processing removes the compound and its inhibitor.

Disposal: RODECO 632 is biodegradable and contains no critical materials. To the best of our knowledge, it is safe to flush water solutions of RODECO 632 into sanitary sewer system.
Please consult your local or state EPA Department to determine the correct disposal method of used finishing fluids.

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