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DOWFROST LC 25%
DOWFROST LC 25% is a prediluted (25%) specialty thermal fluid for direct-to-chip and electronic liquid cooling loops in datacom equipment cooling systems (DECS).
DOWFROST™ LC 25% is a specially formulated inhibited propylene glycol based thermal fluid for use in datacom equipment cooling systems or DECS loops. DOWFROST™ LC 25% is a prediluted solution of propylene glycol in water with proprietary anticorrosion inhibitors to maximize thermal transfer and cooling control.
DOWFROST™ LC 25% heat transfer fluid provides freeze protection for the system loop down to −14°F (−10°C) and exhibits incredible protection against metal corrosion even for components with high copper surface area.
DOWFROST™ LC 25% is manufactured from virgin Dow PuraGuard™ USP-grade propylene glycol, resulting in a consistent, high-quality fluid that resists foaming, premature degradation, and poor odors from inferior glycol fluids.
Specifications
Product type: Heat transfer fluid Propylene glycol concentration (vol%): 25 Appearance: Fluorescent yellow-green tint Freezing point: −14°F (−10°C) Maximum temperature: 195°F (90°C) pH: 8.0–10.5 Reserve alkalinity (mL): >6.0 Thermal conductivity (50°C, W/mK): 0.485 Specific heat (50°C, kJ/kg·K): 3.94 Viscosity (at 20°C, mPa·s): 2.5 Viscosity (at 50°C, mPa·s): 1.1 Volume expansion from −40°C to 90°C: 5.2% Boiling point (760 mmHg): 101.4°C Electrical conductivity (micromho/cm): >2,000 Sulfate (ppm): <10 Chloride (ppm): <5 Total hardness (ppm as CaCO3): <20
Primary Chemistry: Propylene Glycol
Features & Benefits
Robust temperature stability (−14°F to 195°F) Excellent corrosion protection Dyed fluorescent yellow-green for easy leak detection More cost-effective cooling solution vs. air only Resists and prevents biofouling Compatible with metal surfaces, including copper Greater cooling efficiency Increased flexibility for rack design and cooling loops
Problems Solved
Low-efficiency air cooling technologies or DECS Incredibly expensive room-based air-cooling operational cost Insufficient thermal control or damage to databanks or servers
Applications
DOWFROST™ LC 25% inhibited propylene glycol can be successfully used in a wide range of equipment and facility types, including but not limited to the following:
Direct-to-chip liquid cooling systems Liquid-based datacom equipment cooling system (DECS) Glycol-cooled computer room AC units (CRAC units) Pumped refrigerant and glycol loop heat exchangers Closed-loop or in-rack cooling Close-coupled or in-row cooling
Heat management in data centers is critical to ensure maximum lifespan and safe operation of the complex server banks. DOWFROST™ LC is the premier solution for more cost-effective datacom liquid cooling systems – Learn more today ►
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Thank you
Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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