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NuTherm®
NuTherm® HT135 Dielectric Heat Transfer Fluid
Precision Thermal Control Engineered for rapid heat removal in advanced electronics and thermal-management systems Very Low Viscosity Low 0.58 mPa·s viscosity promotes rapid circulation and thermal response No…
$100.00
Product Details
Precision Thermal Control
Engineered for rapid heat removal in advanced electronics and thermal-management systems
Very Low Viscosity
Low 0.58 mPa·s viscosity promotes rapid circulation and thermal response
Nonflammable
No flash point for use in demanding thermal-management environments
Dielectric Performance
Electrically insulating chemistry for direct-contact electronics cooling
Two-Phase Performance
61°C boiling point supports efficient evaporative and phase-change cooling
ABOUT NUTHERM® HT135
NuTherm® HT135 is a low-viscosity HFE-based dielectric heat transfer fluid designed for advanced single-phase and two-phase thermal-management systems. Its combination of a 61°C (141.8°F) boiling point, very low viscosity, dielectric performance, low surface tension, and thermal stability provides rapid heat removal from sensitive electronic components.
NuTherm® HT135 is particularly well suited for direct-contact electronics cooling, semiconductor equipment, evaporative cooling loops, cold plates, microchannel systems, power electronics, and precision temperature-control applications. Its low boiling point supports efficient phase-change cooling, while excellent fluidity and wetting promote rapid circulation and thermal response.
Contact NuGenTec technical experts for assistance evaluating NuTherm® HT135 for your electronics-cooling, semiconductor, power-electronics, or advanced thermal-management system.
TYPICAL APPLICATIONS
Two-Phase & Evaporative Cooling
Precision Thermal Management
Electronics & Data Center Cooling
Power Electronics Cooling
Direct-Contact Electronics Cooling
Thermal & Environmental Testing
Precision Thermal Control
Engineered for rapid heat removal in advanced electronics and thermal-management systems
Very Low Viscosity
Low 0.58 mPa·s viscosity promotes rapid circulation and thermal response
Nonflammable
No flash point for use in demanding thermal-management environments
Dielectric Performance
Electrically insulating chemistry for direct-contact electronics cooling
Two-Phase Performance
61°C boiling point supports efficient evaporative and phase-change cooling
TYPICAL PROPERTIES
| Property | NuTherm® HT135 |
|---|---|
| Boiling Point, °C (°F) | 61.0 (141.8) |
| Pour Point, °C (°F) | −135.0 (−211.0) |
| Density at 25°C (77°F), g/mL (lb/gal) | 1.510 (12.60) |
| Flash Point, °C (°F) | None |
| Viscosity at 25°C (77°F), mPa·s | 0.58 |
| Vapor Pressure at 25°C (77°F), kPa | 27 |
| Thermal Conductivity at 25°C (77°F), W/m·K | 0.069 |
| Specific Heat at 25°C (77°F), kJ/kg·K | 1.183 |
| Heat of Vaporization at B.P., kJ/kg | 112 |
| Dielectric Strength, 0.1-in gap, kV | >25 |
| Dielectric Constant at 1 kHz | 7.4 |
| Volume Resistivity, Ω·cm | 1 × 108 |
MATERIAL COMPATIBILITY — METALS
| Material | Compatibility |
|---|---|
| Aluminum | Compatible |
| Cast Steel | Compatible |
| Monel | Compatible |
| Brass | Compatible |
| Copper | Compatible |
| Nickel | Compatible |
| Bronze | Testing Recommended |
| Hastelloy | Testing Recommended |
| Stainless Steel | Compatible |
| Carbon Steel | Compatible |
| Inconel | Testing Recommended |
| Tantalum | Testing Recommended |
| Cast Iron | Testing Recommended |
| Incoloy 825 | Testing Recommended |
| Titanium | Testing Recommended |
| Ti6Al4V | Testing Recommended |
| Zinc | Testing Recommended |
| Zinc Plating | Testing Recommended |
| Galvanized Surfaces | Testing Recommended |
| Magnesium | Testing Recommended |
| Other Metals | Testing Recommended |
MATERIAL COMPATIBILITY — GASKETS & POLYMERS
| Material | Compatibility |
|---|---|
| Nitrile / NBR | Testing Recommended |
| Hydrogenated Nitrile / HNBR | Testing Recommended |
| EP / EPDM | Compatible |
| Chloroprene | Testing Recommended |
| Isobutylene / IIR Latex | Compatible |
| Synthetic Isoprene / NR (Natural Rubber) | Testing Recommended |
| Natural Isoprene / NR (Natural Rubber) | Testing Recommended |
| Fluorosilicone | Testing Recommended |
| Fluorocarbon / FKM (Viton) | Testing Recommended |
| Chemraz Kalrez / FFKM | Testing Recommended |
| PTFE / FEP (Teflon) | Testing Recommended |
| Gylon Style 3500, 3504, 3510 | Testing Recommended |
| Nylon / Polyamide | Testing Recommended |
| Polyvinyl Chloride / PVC | Testing Recommended |
| Polyethylene | Compatible |
| Polypropylene | Compatible |
| Epoxy | Testing Recommended |
| Graphite | Testing Recommended |
| Other Gaskets & Polymers | Testing Recommended |
AVAILABLE SIZES
| Package Size | Net Weight |
|---|---|
| 55-gallon lined metal drums | 550 lb |
| 5-gallon lined pails | 52.5 lb |
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