Cm352 Corrosion Inhibitor -

In the aviation world, is a specialized corrosion inhibitor primarily associated with Hartzell Propeller Inc.

provide detailed instructions on where and how much inhibitor to apply during part replacements, such as counterweight mounting bolts. Service Letter HC-SL-61-364 cm352 corrosion inhibitor

| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | High iron counts despite adequate dosage | Biofilm under-deposit corrosion | Conduct a biocide shock (non-oxidizing) and then re-passivate with CM352. | | Copper pitting | Low azole concentration | Test tolyltriazole levels; supplement with a dedicated copper inhibitor if below 10 ppm. | | White rust on aluminum | pH > 9.5 | Reduce alkalinity via acid feed (sulfuric or CO2). | | Foaming in cooling tower | Overdose >2000 ppm | Reduce feed rate; add a low-silicone antifoam. | In the aviation world, is a specialized corrosion

Verdict: CM352 offers superior high-temperature stability and multi-metal compatibility, making it the preferred choice for modern mixed-metallurgy systems. | | Copper pitting | Low azole concentration

Compatibility: Does not damage mechanical seals or pump packings. Safety & Handling

Environmental Resistance: The barrier is specifically formulated to withstand the demanding flight conditions of aviation, including extreme temperature shifts and salt-laden air. Benefits of Using CM352