The shift toward AI and high-performance computing is pushing traditional air cooling to its limits, making direct-to-chip liquid cooling increasingly important. However, not all PG25 coolants deliver the same level of protection, even when they share similar base-fluid compositions.

This whitepaper from Arteco examines how additive chemistry influences corrosion resistance, deposit formation and long-term coolant stability, drawing on laboratory testing of three commercially available PG25 formulations.

Download now to:

• Examine how corrosion inhibitors and additive technologies influence coolant performance and service life
• Compare PG25 formulations under conventional metallurgy, mixed-metallurgy and high-temperature aluminium testing conditions
• Understand how corrosion and deposit formation can affect heat transfer, cooling efficiency and system reliability
• Identify the key considerations for selecting coolants that meet evolving data center operating demands