Description: Water-Based Corrosion Inhibitor - Amine Carboxylates

Regulatory: USA (TSCA); Canada (DSL); New Zealand (NZIoC); China (IECSC); Korea (ECL)

Cola®Cor 232H is a low foaming amine carboxylate that is extremely effective in inhibiting the attack of ferrous metal by aqueous solutions in synthetic metalworking formulations. When blended with other materials to raise the pH, it becomes a very effective corrosion inhibitor in aqueous solution. Cola®Cor 232H may also be used for alkaline cleaners.

Cola®Cor 232H is soluble in water, methanol, ethanol, isopropanol, ethylene glycol and water/alcohol mixtures. Metalworking fluid formulations containing Cola®Cor 232H should be adjusted to pH 8.3 or higher with triethanolamine or other suitable alkanolamines (a mixture of 70% Cola®Cor 232H and 30% TEA solution performs better than Cola®Cor 232H by itself).

Cola®Cor 232H is inherently biodegradable.


  • Low foaming,Highly effective for rust prevention


  • Synthetic metalworking formulations,Alkaline cleaners
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