A: Yes. CM352 is fully compatible with ethylene glycol and propylene glycol. In fact, most OEM engine coolants use a CM352-like technology. Simply add CM352 to the glycol solution before final dilution with water.
Industrial wastewater containing CM352 must be treated or disposed of in strict accordance with local environmental regulations. Never discharge system blowdown directly into natural waterways or storm drains. cm352 corrosion inhibitor
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Simultaneously, the components of CM352 react with hydroxyl ions generated at the cathode. This reaction creates a thin, adherent precipitate layer that physically blocks oxygen diffusion to the metal surface. Since oxygen reduction is the primary driver of aqueous corrosion, eliminating oxygen contact dramatically reduces the corrosion rate to less than 0.5 mils per year (MPY)—even in aggressive, low-pH environments. A: Yes
Depending on the specific variant of the formulation, CM352 may also contain neutralizing agents that interact directly with dissolved gases like carbon dioxide ( CO2cap C cap O sub 2 , causing sweet corrosion) or hydrogen sulfide ( H2Scap H sub 2 cap S Simply add CM352 to the glycol solution before
: CM352 is listed as a "CM Number" within the Consumable Materials chapter of the Hartzell Propeller Standard Practices Manual 202A .
Understanding the deployment, chemical properties, and precautions associated with CM352 is essential for aviation maintenance technicians, parts suppliers, and aerospace engineers. Technical Specifications and Primary Use Cases