Cm352 Corrosion Inhibitor Review
: For optimal long-term protection, it requires periodic re-application at intervals typically aligned with standard equipment lubrication schedules. Technical Properties and Performance
Contains polymers to prevent mineral buildup.
: Keep the container tightly closed in a cool, well-ventilated area away from heat or open flames. Hartzell Recommended Service Facility near you to assist with this application? Hartzell Propeller Counterweight Bolt Update | PDF | Screw cm352 corrosion inhibitor
Do you require the exact hazard classification details?
The specific or propeller hub series you are servicing. : For optimal long-term protection, it requires periodic
⚠️ Maintenance personnel are strictly cautioned NOT to apply CM352 onto any ice protection system components. This includes terminal strips, de-ice boots, and wire harnesses, as the chemical can degrade the materials.
Apply a uniform coating of CM352 Corrosion Inhibitor across all treated areas, making sure it flows into bolt recesses and staking pin holes. Hartzell Recommended Service Facility near you to assist
Because CM352 contains no phosphates (which can degrade into sludge), the water stays clean. Facilities have reported extending closed-loop water life from 5 years to over 10 years without a dump-and-refill.
| 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. |








