401 N. Gates Drive
Bloomington, IN 47404
(812) 339-3653

Aqueous Cleaners

Circle-Prosco manufactures a wide range of aqueous cleaners to be used on substrates such as steel, aluminum, copper, and other alloys. Most of these cleaners are free from SARA 313 compounds. The products below represent just a small sample of the products we have available. For more information, please contact your local CPI representative.

Type Product Description
Alkaline PC-200D Superior alkaline cleaner for especially tough soils on ferrous metals. Effective in removing particulate soils like sodium stearate and zinc stearate.
PC-239 Low temperature, mild alkaline cleaner that is multi-metal safe. Operating temperature is 90 - 180 degrees F.
PC-622 Alkaline liquid cleaning compound formulated for cleaning aluminum. Works well as a cleaner prior to a deoxidizing step.
PC-812 Moderately alkaline cleaner for use in immersion and ultrasonic cleaning of ferrous, aluminum and ceramic items.
PC-865 Low foaming, moderately alkaline cleaner for use in immersion or spray cleaning of non-ferrous metals. Contains no SARA 313 reportables. Effective at separating oils from the bath solution.
PC-870 Low temperature, low foaming alkaline cleaner for ferrous metals. Operating temperature is ambient to 160 degrees F. Will effectively split out oils to the surface.
PC-900 A moderately alkaline, multi-versatile cleaner developed for cleaning heavy oils from both ferrous and non-ferrous metals.
PC-901 A superior liquid alkaline cleaner developed for removing tough soils like grease, oils, heat treat scale and particulate soils from ferrous metals. Operating temperature is 120 to 160 degrees F.
PC-906 An alkaline liquid designed for tough soils on ferrous metals. PC-906 maintains its cleaning power even when the tank is severely loaded with soils and contamination.
FC-2C A moderately alkaline citrus cleaner used for general shop cleaning. Performs well in floor scrubbers and high-pressure washers.
Neutral PC-720 A neutral pH, oil rejecting cleaner for use in an immersion or spray cleaning process. Effective in removing quench oil, stamping lube and general shop soil.
PC-820 Superior neutral cleaner that is effective at low operating temperatures. Can be used at 70 degrees to 140 degrees F. Does not contain ingredients regulated in SARA-313.
PCA-89P Effective neutral cleaner that is titratable. Performs well at very low concentrations. Operating temperature is 140 to 170 degrees F.
Acid AC-8H A strong acid liquid cleaner primarily intended for use on aluminum. Will deoxidize the metal surface and condition it for additional surface treatments.
AP-96 A strong acid cleaner formulated for removing laser cutting scale from steel parts. Not recommended for carbon steel tanks.
PC-87 Excellent mild acidic cleaner primarily intended for the cleaning of aluminum. Will remove metal oxides and brighten the metal surface. Operating temperature is 70 to 155 degrees F.