Italy Galden PFPE LUBRICANTS HT90 Perfluoropolyether Fluids HT LOW-BOILING 5kg Bottle
Galden® HT - Low Boilers
Property | Units | Galden® HT55 | Galden® HT70 | Galden® HT80 | Galden® HT110 |
Boiling point | °C | 55 | 70 | 80 | 110 |
Pour point | °C | <-115 | -115 | <-110 | -100 |
Density @ 25°C | g/cm3 | 1.65 | 1.68 | 1.69 | 1.71 |
Kinematic viscosity @ 25°C | cSt | 0.45 | 0.50 | 0.57 | 0.77 |
Kinematic viscosity @ 0°C | cSt | 0.64 | 0.75 | 0.83 | 1.21 |
Kinematic viscosity @ -20°C | cSt | 0.91 | 1.09 | 1.22 | 1.94 |
Kinematic viscosity @ -40°C | cSt | 1.40 | 1.79 | 2.00 | 3.74 |
Surface tension @ 25°C | dynes/cm | 16 | 14 | 16 | 16 |
Vapor pressure @ 25°C | torr | 225 | 141 | 105 | 17 |
Specific heat @ 25°C | cal/g°C | 0.23 | 0.23 | 0.23 | 0.23 |
Thermal conductivity @ 25°C | W/m°C | 0.065 | 0.065 | 0.065 | 0.065 |
Heat of vaporization @ boiling point | cal/g | 22 | 17 | 17 | 17 |
Dielectric strength @ 25°C | KV (2.54mm gap) | 40 | 40 | 40 | 40 |
Dissipation factor @ 25°C (1 kHz) | 2*10-4 | 2*10-4 | 2*10-4 | 2*10-4 | |
Dielectric constant @ 25°C (1 kHz) | 1.86 | 1.88 | 1.89 | 1.92 | |
Volume resistivity | O.cm | 5*1015 | 5*1015 | 5*1015 | 5*1015 |
Solubility of water | ppm (wt) | 14 | 14 | 14 | 14 |
Solubility of air | cm3gas/ 100 cm3liquid | 26 | 26 | 26 | 26 |
Refractive index @ 25°C | 1.280 | 1.280 | 1.280 | 1.280 | |
Coefficient of expansion | cm3/cm3°C | 0.0011 | 0.0011 | 0.0011 | 0.0011 |
Average molecular weight | 340 | 410 | 430 | 580 |
Solvay Galden PFPE
Galden PFPE HT is a line of heat transfer fluids with boiling points ranging from 55°C to 270°C designed for vapour phase soldering process. We recommend using Galden fluids on our IBL vapor phase systems for standard applications.
Their excellent dielectric properties, high chemical stability combined with their capacity to operate at very low as well as elevated temperatures make them the best heat transfer fluids for the aggressive conditions used for various high-tech applications in the semiconductor and electronic industry.
Galden Features:
Perfluoropolyether Fluorinated Fluids
Property | HT55 | HT70 | HT90 | HT110 | HT135 | HT170 | HT200 | HT230 | HT270 |
Avg Molecular Weight | 340 | 410 | 460 | 580 | 610 | 760 | 870 | 1020 | 1550 |
Normal Boiling Point(℃) | 55 | 70 | 90 | 110 | 135 | 170 | 200 | 230 | 270 |
Pour Point (℃) | <-110 | <-110 | <-110 | <-110 | <-100 | <-97 | <-85 | <-77 | <-66 |
Open Cup Flashpoint | none | none | none | none | none | none | none | none | none |
Flannability Range (vol%) | none | none | none | none | none | none | none | none | none |
Surface Tension (dynes/cm) | 10 | 14 | 16 | 16 | 17 | 18 | 19 | 19 | 20 |
Vapor Press (mm/Hg)@25℃ | 225 | 141 | 48 | 17 | 8 | <1 | <1 | <1 | <0.01 |
Density (g/ml) | 1.65 | 1.68 | 1.69 | 1.71 | 1.72 | 1.77 | 1.79 | 1.82 | 1.85 |
Viscosity (cSt)@25℃ | 0.45 | 0.5 | 0.75 | 0.77 | 1 | 1.8 | 2.4 | 4.4 | 14 |
Heat of Vaporization (cal/g) @bp | 22 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 |
Atmospheric Lifetime (yrs) | >800 | >800 | >800 | >800 | >800 | >800 | >800 | >800 | >800 |
Our advantage Products:
【Honeywell】Module DCS / PLC
【Emerson / Delta V】Module
【ABB】Input Output Module
【AB】Module / Touch Screen
【Rosemount】Pressure and Temperature Transmitter
【Yokogawa】Pressure Transmitter
【Yaskawa】Servo Drive / Servo Motor
【GE/Fanuc】IC69 Series PLC
【Mitsubishi】Servo Drive / Servo Motor
【Solvey Galden】Heat Transfer Fluid
(Modicon,SMC,SICK,NORGREN,Siemens etc.)
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