Antifrogen LC25 PG

Antifrogen™ LC25 PG – Low-Conductivity Heat Transfer Fluid for Data Center Cooling

Antifrogen™ LC25 PG is a high-performance heat transfer fluid designed for modern liquid cooling applications, including direct-to-chip (D2C) cooling systems and high-density data centers. Formulated with 25% propylene glycol and advanced Organic Acid Technology (OAT) corrosion inhibitors, it delivers efficient heat transfer while protecting critical cooling infrastructure from corrosion and system degradation.

As AI workloads and server densities continue to increase, reliable thermal management has become more important than ever. Antifrogen™ LC25 PG helps maintain stable operating temperatures, supporting improved equipment performance, energy efficiency, and long-term reliability. Its low electrical conductivity makes it particularly suitable for sensitive electronic environments where safety and component protection are essential.

The fluid provides dependable freeze protection down to -10°C and offers excellent compatibility with a wide range of materials commonly used in cooling systems. Its balanced formulation ensures efficient heat removal while maintaining fluid stability across varying operating conditions.

Ideal for data centers, HVAC installations, industrial cooling loops, and precision electronic cooling systems, Antifrogen™ LC25 PG is a trusted solution for demanding applications. Customized glycol concentrations and concentrate versions are also available to meet specific operational and performance requirements.

Key Uses

• Direct-to-Chip (D2C) Cooling for high-performance processors
• Data Center Liquid Cooling for efficient heat management
• Cold Plate Cooling Systems with reliable thermal performance
• AI & HPC Infrastructure requiring advanced liquid cooling
• Industrial Process Cooling for stable operating temperatures

Key Features

• Ready-to-use formulation requiring no on-site dilution
• Advanced OAT technology for superior corrosion protection
• Frost protection for temperatures down to -11°C
• Low electrical conductivity for sensitive cooling systems
• Multi-metal protection for long-term system reliability

STM D1384 Corrosion Test Results – Weight Change of Metals in Antifrogen™ LC25 PG

MetalAntifrogen™ LC25 PG (mg)33% PG Without Additives (mg)ASTM D1384 Limit (mg)
Copper (SF Cu)0.8310
Soft Solder (WL 30)14.537030
Brass (MS 63)0.3610
Steel (C15)-0.457610
Cast Iron (CG 22)-0.624610
Cast Aluminum (AlSi6Cu3)-0.216930
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