TMC-49 Specialty Fluid

Advanced Dielectric Heat Transfer Fluid

TMC-49 Specialty Fluid is a premium specialty fluid engineered for advanced thermal management, immersion cooling, and electronic cleaning applications. Developed by TMC Industries, this high-performance hydrofluoroolefin (HFO)-based dielectric fluid delivers exceptional heat transfer efficiency while maintaining excellent electrical insulation properties. It is designed for modern high-power computing environments, data centers, semiconductor manufacturing, and industrial electronics where reliable cooling and operational safety are critical.

With its non-flammable, low-viscosity, and water-free formulation, TMC-49 enables efficient two-phase immersion cooling, reducing heat buildup and improving overall equipment reliability. The fluid features Zero Ozone Depletion Potential (ODP) and a Global Warming Potential (GWP) of 20, making it a more environmentally responsible choice for next-generation cooling technologies. It is suitable for direct immersion cooling systems, high-performance servers, electronic components, and precision industrial equipment requiring stable thermal performance.

Key Features

• High thermal stability for continuous operation

• Ultra-low viscosity for improved heat transfer

• Excellent dielectric strength for electrical insulation

• Non-flammable with no flash point

• Non-corrosive and water-free formulation

• Low evaporation characteristics

• Long operational service life

• Zero Ozone Depletion Potential (ODP)

• Low Global Warming Potential (GWP 20)

Benefits Heat Transfer Fluid

• Delivers superior cooling efficiency in high-density electronic systems.

• Improves the lifespan of electronic equipment and processors.

• Reduces maintenance requirements and operating costs.

• Supports improved energy efficiency and lower power consumption.

• Maintains reliable performance in demanding operating environments.

• Suitable for both new installations and retrofit immersion cooling systems.

Applications

TMC-49 Specialty Fluid is widely used in:

• Data Centers

• Immersion Cooling Systems

• EV Battery Cooling

• Electronics Manufacturing

• Semiconductor Industry

• Medical Equipment

• Aerospace & Defense Electronics

• Industrial Heat Transfer Systems

• Laboratory Equipment

• Supercomputing Centers

• Energy Storage Power Centers

• Electronic Component Cleaning

Technical Specifications

Industries Served

• Automotive

• Electronics Manufacturing

• Telecommunications

• Renewable Energy

• Industrial Manufacturing

• Aerospace & Defense

• Medical Equipment

• Data Center Infrastructure

• Semiconductor Manufacturing

Why Choose TMC-49 Specialty Fluid?

TMC-49 has been engineered for modern high-performance computing and industrial cooling environments where traditional cooling fluids may not provide sufficient efficiency. Its advanced dielectric properties protect sensitive electronic components while delivering excellent heat transfer performance.

Key advantages include:

• Premium HFO-based formulation

• Trusted performance from TMC Industries

• Environmentally responsible design

• Long service life

• Cost-effective thermal management

• Suitable for immersion cooling and precision cleaning

• Compatible with a wide range of industrial materials

Safety & Storage

• Store in a cool, dry, well-ventilated area.

• Keep containers tightly sealed after use.

• Shelf life: 5 years in original unopened packaging under normal storage conditions.

• Follow recommended PPE and handling practices as outlined in the Safety Data Sheet (SDS).

• Avoid mixing with incompatible chemicals and contaminants.

Packaging Options

Available packaging includes:

• 1 kg Sample

• 1 Gallon Jug

• 5 Gallon Pail

• 55 Gallon Drum

• 275 Gallon Tote (Available on Request)

Compatibility

Compatible Materials

• Aluminum

• Copper

• Stainless Steel (304L & 316L)

• Brass

• Titanium

• Polyethylene (PE)

• PTFE

• Polyimide

• Silicone Rubber

• Epoxy Resin

Avoid or Use with Caution

• Lithium

• Sodium

• Potassium

• Magnesium

• EPDM

• PVC

• Polyurethane

• Acrylic (PMMA)

• HNBR

FAQs

Is TMC-49 electrically non-conductive?

Yes. It is a dielectric specialty fluid designed for immersion cooling and sensitive electronic equipment.

Can the fluid be reused?

Yes. Under recommended operating conditions, the fluid can be reclaimed and reused following proper maintenance procedures.

What is the operating temperature capability?

The fluid remains effective across a wide temperature range with a freezing point of -80°C and boiling point of 47°C.

Is it compatible with aluminum, copper, and stainless steel?

Yes. It is compatible with aluminum, copper, brass, titanium, and stainless steel (304L/316L).

Call to Action

Looking for a reliable Specialty Fluid for immersion cooling, dielectric insulation, or industrial heat transfer applications?

Contact Econtrol Devices today to request a quotation, download the Technical Data Sheet (TDS), obtain the Safety Data Sheet (SDS), or speak with our technical experts about selecting the right thermal management solution for your application.