TMC HFE-347E ENGINEERED FLUID

TMC HFE-347E is a 3M™ Novec™ 7100 Equivalent offering similar chemistry and physical properties.

 

TMC HFE-347E is an engineered Fluoro-Solvent designed as an economical equivalent to Novec® 7100, Chemours Vertrel®, and other hydro-fluoro-ether fluids. It is ideal for two-phase immersion cooling, and precision cleaning of metals, alloys, composites, and plastics. Also a quick-drying agent and particle remover. 

• Zero Ozone Depletion Potential (ODP)
• Low Global Warming Potential (GWP) 580
• US EPA SNAP approved
• No SARA Title III Reporting
• Nonflammable
• Non-corrosive
• Excellent thermal, chemical, and hydrolytic stability
• Reclaimable by TMC Industries Inc.
• Low surface tension penetrates tight spaces for improved cleaning
• Can be used with ultrasonic cleaners.
• VOC Exempt
• Certified to < 2ppm NVR

 

APPLICATIONS

• Heat Transfer
• Two-Phase Immersion Cooling Fluid
• Heavy-duty cleaning (co-solvent) – heavy oils, greases, fluxes
• Medium-duty cleaning (azeotrope)– oils, greases, waxes
• Light-duty cleaning (neat)– particulates, fluoro-lubricants, light oils, fluoropolymers
• Lubricant carrier: fluorocarbons, hydrocarbons, and silicones
• CFC, HCFC, HFC, and PFC replacement

 

PHYSICAL PROPERTIES

	TMC HFE-347E	3M® Novec® 7100
Molecular Weight	200	250
Boiling Point (@ 760 mm Hg)	56° C	61° C
Pour Point	-91° C	-135° C
Density (@ 25° C)	1.47 g/ml	1.52 g/ml
Surface Tension	16.4 dyne / cm	13.6 dyne / cm
Viscosity (@ 25 °C)	0.65	0
Dielectric Breakdown Voltage (kV)	39.5	>25
Kinematic Viscosity (@ 25 °C)	.044	0.38
Specific Heat Capacity	1260	1138
Thermal Conductivity	89
Melting Point	-93° C
Flash Point	None	None

 

CERTIFICATIONS

EU RoHS Directive (EU) 2015/863 amending Annex II to Directive 2011/65EU

 

MATERIALS COMPATABILITY

Compatible Materials:

Acetal	Polyester (PET, BET)	Polysulfone (PSO)
Aluminum	Polyimide (PI, PEI, PAI)	PTFE
Copper	Polyetherketone (PEK)	Stainless Steel (SUS-304)
Ionomer	Polyaryletherketone (PEEK)	Teflon
Phenolic	Polyarylsulfone (PAS)	Titanium
Polyethylene	Polyphenylene Sulfide (PPS)	Brass
Polyvinylchloride (PVC, CPVC)	Polypropylene Epoxy	Magnesium

 

Incompatible Materials:

Nylon

Silicones

Fluoro Elastomers

DOCUMENTS

TMC Performance Fluids Brochure

TMC Used Fluid Reclamation Service Brochure