DESCRIPTION & USAGE

JEFFCOOL® ISF-55, also referred to as Datacenter Inhibited Glycol Fluid, is a pre-diluted propylene glycol-based heat transfer fluid and industrial coolant. Engineered with corrosion inhibitors, antifoam, and dye, this cutting-edge fluid is designed for liquid phase copper cold plate applications. Unlike immersion cooling technology that directly submerges computer circuit boards, JEFFCOOL® ISF-55 is a single-phase fluid optimized for copper cold plate technologies.

Specifically tailored to meet the stringent requirements of liquid-cooled computer server systems, JEFFCOOL® ISF-55 is the preferred choice when low-temperature freeze protection is a priority in propylene glycol-based fluids. Rigorous testing ensures compatibility with elastomers and plastics commonly used in these systems, even at elevated temperatures. JEFFCOOL® ISF-55 provides outstanding corrosion protection for metals like copper, brass, titanium, and stainless steel alloys, making it the reliable solution for efficient heat transfer in critical technological infrastructure.

For applications requiring higher temperatures with reduced freeze protection needs, consider JEFFCOOL® ISF-25. Both JEFFCOOL® ISF-55 and JEFFCOOL® ISF-25 share the same maximum temperature, but JEFFCOOL® ISF-25 is preferred for enhanced efficiency due to its higher thermal conductivity and heat capacity, especially when the low-temperature freeze point of JEFFCOOL® ISF-55 is unnecessary.

Why Choose JEFFCOOL® ISF-55?

JEFFCOOL® ISF-55 is best selected for data center cooling and computer server systems that require a propylene glycol-based fluid with low-temperature freeze protection.

• Corrosion Protection: Exceptional safeguarding for metals like copper, brass, titanium, and stainless steel alloys.

• Anti-Foam Formula: Designed to minimize foam formation, ensuring optimal fluid flow and effectiveness.

• Rigorous Compatibility: Formulated to harmonize with elastomers and plastics at elevated temperatures.

• Low-Temperature Efficacy: Premier choice for environments prioritizing low-temperature freeze protection.

• Dye Inclusion: Integrated for easy identification and tracking within systems.

JEFFCOOL® ISF-55 Specifications:

• Generic Name: Inhibited Propylene Glycol

• Composition: Pre-diluted solution (ready-to-use)

• Additives: Corrosion Inhibitors, Antifoam, Dye

• Appearance: Slightly hazy, free of suspended solids

• Color: Red

• Freeze Point (as is): -40°F (-40°C)

• pH (as is): 9.5 – 10.5

• Specific Gravity (60/60°F): 1.053 – 1.058

• Density: 8.7 lb/US gal (60°F)

• Viscosity (20°C/68°F): 7 cSt

• Water Content: 43.5% max

• Flash Point (COC): 212°F (100°C)

• Water Solubility: >10%

Industrial Applications:

• Data Centers & Computer Servers
  Engineered for liquid-cooled server systems, JEFFCOOL® ISF-55 ensures stable performance, compatibility, and protection in mission-critical IT environments.

• Aviation
  Supports liquid-cooled electronic systems, providing reliable thermal management in advanced aerospace applications.

• Pharmaceuticals & Health & Beauty
  With a focus on toxicological considerations, JEFFCOOL® ISF-55 provides dependable heat transfer in systems essential to pharmaceutical and cosmetic production.

• Food & Beverage
  Suitable for processing environments requiring safe and efficient heat transfer with corrosion protection.

• Industrial Manufacturing
  Applied in sectors such as coatings, adhesives, sealants, elastomers, lubricants, metalworking fluids, textiles, and general industrial systems.

JEFFCOOL® ISF-55 offers proven heat transfer performance, corrosion protection, and system compatibility. Trust Third Coast Chemicals for a dependable supply of JEFFCOOL® ISF-55 to support your industrial cooling requirements.