Solvay Galden HT230 Perfluoropolyether (PFPE), Boiling Point: 230°C
HT230
Galden® HT PFPE Heat Transfer Fluid is refined with advanced perfluoropolyether (PFPE) chemical technology. It is an inert, dielectric and high-performance heat transfer medium specially designed for harsh industrial environments.
The product serves high-end fields including aerospace, electronics, medical treatment and energy. It fills the gap in high-temperature, high-safety and high-purity application scenarios that traditional heat transfer media (mineral oil, silicone oil) cannot meet.
The product serves high-end fields including aerospace, electronics, medical treatment and energy. It fills the gap in high-temperature, high-safety and high-purity application scenarios that traditional heat transfer media (mineral oil, silicone oil) cannot meet.
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Core Advantages
Why Choose Galden® HT PFPE?
Full Upgraded Safety
- Zero flash point and no autoignition point — eliminates combustion and explosion risks, ensuring safe operation at high temperatures.
- Non-toxic — guarantees personnel safety and complies with occupational health standards.
- Low evaporation loss — reduces medium consumption and cuts total ownership cost.
Excellent Performance
- Boiling point range: 55°C ~ 270°C — covers heat transfer demands across full temperature ranges.
- Pour point down to -125°C — maintains stable fluidity in extremely low-temperature environments.
- Kinematic viscosity as low as 0.45 cSt — low pumping energy consumption and high system efficiency.
Stable and Reliable Quality
- Outstanding thermal and chemical stability — no decomposition, no residue, and no circulating pump stuck failure.
- Good compatibility with metals, plastics and elastomers — suitable for various equipment materials.
- Dielectric strength: 40 kV — excellent insulation performance, ideal for cooling live electrical equipment.
Eco-Friendly & Fully Compliant
- Zero ODP (Ozone Depletion Potential) — compliant with the Montreal Protocol.
- Heavy metal free — meets RoHS and REACH requirements.
Product Parameter Comparison Table
Complete Technical Specifications of 9 Models (Measured at 25°C)
⚠️ The following data are typical values under standard test conditions at 25°C. Actual performance may vary slightly depending on working conditions.
表格
| Parameter | Unit | HT55 | HT70 | HT80 | HT110 | HT135 | HT170 | HT200 | HT230 | HT270 |
|---|---|---|---|---|---|---|---|---|---|---|
| Boiling Point | °C | 55 | 70 | 80 | 110 | 135 | 170 | 200 | 230 | 270 |
| Pour Point | °C | <-125 | <-110 | -110 | -100 | -100 | -97 | -85 | -77 | -66 |
| Density | g/cm³ | 1.65 | 1.68 | 1.69 | 1.71 | 1.72 | 1.77 | 1.79 | 1.82 | 1.85 |
| Kinematic Viscosity | cSt | 0.45 | 0.50 | 0.57 | 0.77 | 1.00 | 1.80 | 2.40 | 4.40 | 14.00 |
| Vapor Pressure | Torr | 225 | 141 | 105 | 17 | 5.8 | 0.8 | 0.2 | 0.03 | <10⁻² |
| Specific Heat | cal/g·°C | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 |
| Thermal Conductivity | W/m·K | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 |
| Dielectric Strength | kV | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Dielectric Constant | — | 1.86 | 1.89 | 1.89 | 1.92 | 1.92 | 1.94 | 1.94 | 1.94 | 1.94 |
| Volume Resistivity | Ω·cm | 1×10¹² | 1×10¹⁵ | 1.5×10¹⁵ | 1.5×10¹⁵ | 1.5×10¹⁵ | 6×10¹⁵ | 6×10¹⁵ | 6×10¹⁵ | 6×10¹⁵ |
| Average Molecular Weight | amu | 340 | 410 | 430 | 580 | 610 | 760 | 870 | 1,020 | 1,550 |
