Galden HT-135 PFPE Heat Transfer Fluid 7 kg / 1 Gal Bottle
$ 1,360.00
AVAILABILITY: Out of Stock
Out of stock
Description
Galden HT-135 PFPE Heat Transfer Fluid 7 kg / 1 Gal Bottle
Galden HT-135 PFPE heat transfer fluid is a line of dielectric fluids with boiling points ranging from 55° C to 270° C. The excellent dielectric properties of these perfluorinated polyethers (PFPE) and their high chemical stability combined with the capacity to operate at very low as well as elevated temperatures, make them the best heat transfer fluids for the aggressive conditions found in semiconductor, electronic, and solar industries.
Galden HT-135 PFPE heat transfer fluid Operating temperature range
Grade | HT55 | HT70 | HT80 | HT110 | HT135 | HT170 | HT200 | HT230 | HT270 |
Vapor Pressure (Torr) | 225 | 141 | 105 | 17 | 5.8 | 0.8 | 0.2 | 0.025 | 0.01 |
Pour Point (° C) |
-110 | -115 | <-110 | -110 | -110 | -97 | -85 | -77 | -66 |
Boiling Point (° C) |
55 | 70 | 80 | 110 | 135 | 170 | 200 | 230 | 270 |
Specific Heat (J/g) | 0.232 | 0.232 | 0.232 | 0.232 | 0.232 | 0.232 | 0.232 | 0.232 | 0.232 |
Surface Tension | 16 | 14 | 16 | 16 | 17 | 18 | 19 | 19 | 20 |
Molecular Weight | 340 | 410 | 430 | 580 | 610 | 760 | 870 | 1020 | 1550 |
Heat of Vaporization | 22 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 |
Kinematic Viscosity (cSt) | 0.45 | .050 | 0.57 | 0.77 | 1.00 | 1.80 | 2.40 | 4.40 | 11.70 |
Thermal Conductivity | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 | 0.065 |
Relative Density | 1.65 | 1.68 | 1.69 | 1.71 | 1.72 | 1.77 | 1.79 | 1.82 | 1.85 |
Volume Resistivity | 1 x 1012 | 1 x 1015 | 1.5 x 1015 | 1.5 x 1015 | 1.5 x 1015 | 1.5 x 1015 | 6 x 1015 | 6 x 1015 | 6 x 1015 |
Solubility of Water (ppm by wt) |
14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Dielectric Strength | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
Dielectric Constant | 1.86 | 1.88 | 1.89 | 1.92 | 1.92 | 1.94 | 1.94 | 1.94 | 1.94 |
Solubility of Air (cm3 gas/100 cm3 liquid) |
26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Operating Range (° C) |
-90 to 45 | -75 to 60 | -70 to 70 | -60 to 100 | -50 to 125 | -30 to 160 | -20 to 190 | 0 to 220 | 25 to 260 |
Application of Galden HT-135
- Antifreeze liquid
- Lubricant
Material Safety Data Sheet: Galden HT-135 PFPE
Additional information
Weight | 18 lbs |
---|---|
Dimensions | 16 × 16 × 16 in |