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The Leading Fluid Solution for Direct-to-Chip Liquid Cooling

As demand for AI-ready infrastructure accelerates, data centers are increasingly adopting liquid cooling to meet rising thermal demands. Technologies like direct-to-chip that were once niche solutions are now mission-critical. DOWFROST™ LC 25 is the leading PG25 solution for liquid cooling that delivers long-lasting, reliable thermal performance.

  • High Thermal Efficiency
  • Corrosion Inhibitor Package
  • Long Fluid Lifetime
  • Easy Deployment
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Why DOWFROST™ LC 25

Engineered for High Thermal Demands

DOWFROST™ LC 25 is a heat transfer fluid engineered for direct-to-chip liquid cooling in high-performance data centers. Backed by Dow’s first-to-market expertise, it delivers consistent thermal performance and long-term protection for mission-critical infrastructure.

Thermal Stability

Stable operation and efficient heat removal from 14°F (-10°C) to 195°F (90°C)

Advanced Protection

Robust inhibitor package protects against corrosion and biological growth

Long Fluid Lifetime

Designed to last for the lifetime of your equipment with minimal maintenance

Superior Quality

Made with pharmaceutical-grade DOW PuraGuard™ Propylene Glycol USP/EP

Day One Ready

Pre-mixed, specially formulated propylene glycol concentration for easy deployment

Material Compatibility

Designed for copper and other common components in direct-to-chip systems

Technical Support

Installation support, compatibility testing, and fluid analysis

Dyed Fluorescent Yellow

For easy leak detection

Sustainability

Direct-to-Chip Cooling + DOWFROST™ LC 25 is the Sustainable Choice

As chip power densities continue to rise, direct-to-chip cooling can handle much higher thermal loads than traditional air cooling. Beyond its increased thermal capacity, these systems offer multiple sustainability benefits:

  • Supports higher efficiency vs. air cooling
  • Can reduce total facility energy by over 25%
  • Helps reduce strain on water-stressed regions

With their potential of overall reduced power and water consumption, direct-to-chip liquid cooling provides the performance and sustainability benefits that future-proof data centers need.

Performance Delivered

Eliminate the supply chain as a point of failure. As Dow’s trusted distribution partner, Lentus delivers DOWFROST™ LC 25 on time, at scale, and with quality assured from source to site.

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Dow-Preferred Partner

Ensuring quality and technical alignment at every stage

Quality Assurance

Multi-stage 10-micron filtration and fluid monitoring throughout the supply chain

Rapid Turnaround

Next-day delivery of 20k-gallon loads to key data center locations

Reliable Availability

Dedicated bulk tank storage and reserved inventory for constant availability

Future-Proof Your Data Center

The race to deploy AI-ready infrastructure is only heating up. DOWFROST™ LC 25, powered by the partnership of Dow and Lentus, delivers the data center cooling advantage you need today and confidence for tomorrow.
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