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CWT-500M Corrosion Inhibitor

CWT-500M Corrosion Inhibitor

CWT 500M is designed to provide inhibition for calcium, scale and oxygen-induced corrosion attack. CWT 500M contains the required ingredients to provide for disbursement of sludge-forming solids that occur in low temperature cooling systems. Designed specifically for use in HVAC, including small to medium recirculating evaporative cooling tower systems and/or evaporative condenser systems.


  • Specifically formulated for open recirculating cooling water systems in areas of high hardness high alkalinity scaling waters
  • Prevents calcium carbonate deposition
  • Contains yellow metal protectants
  • Contains polymers to inhibit scale and deposition in aqueous systems


See Technical Report HERE


See CWT-500 Label Copy HERE



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scale and corrosion inhibitor for cooling towers using hard water


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