Industrial / Energy Fluids

XCELTHERM® 600

The most premium thermal oil available for use up to 600ºF (315ºC), has a longest life of any fluid of its type, is pure, non-toxic and odorless. Food contact rated, NSF (HT1 NSF No. 128011) FDA. Recommended for food processing, processing of natural gas, packaging, plastic extrusion, chemical processing, and micro concentrated solar power.
  • Typical Properties

    Key Operating Temperatures
    Maximum Bulk Fluid Operating Temperature 600°F 316°C
    Maximum Film Temperature 650°F 343°C
    Flash Point (PMCC)(ASTM D93)(min) 352°F 178°C
    Flash Point (COC)(ASTM D92)(min) 380°F 193°C
    Fire Point (ASTM D92)(min) 421°F 216°C
    Autoignition Temperature (min) 660°F 349°C
    Pour Point -20°F -29°C
    Pumpability, at 300 cSt (mm2/s) 2.3°F -16.5°C
    Normal Boiling Point, 10% Fraction 693°F 367°C
    Physical Properties
    Appearance Water-white, clear liquid
    Odor Faint, oily
    Composition Radco-engineered hydrogenated white oil
    Kinematic Viscosity, at 104°F/40°C 15.5 cSt
    Average Molecular Weight 350 g/mol
    Critical Temperature 1007°F 542°C
    Critical Pressure 220 psia 1.52 MPa
    Critical Density 17.5 lb/ft3 280 kg/m
    Moisture Content (maximum) 300 ppm
    Density, at 25°C/77°F 7.1 lbs/gal 851 kg/m3
    Specific Gravity @ 77°F/25°C 0.85
    Coefficient of Thermal Expansion, at 392°F/200°C 0.000495/°F 0.000892/°C
    Heat of Vaporization at Maximum Use Temperature 91 BTU/lb 211.7 kJ/kg
    Heat of Combustion 20,000 BTU/lb 46,520 kJ/kg
    Moisture Content (maximum) 300 ppm
    * Data represents typical laboratory samples and are not guaranteed for all samples
  • Engineering Properties

    Temperature Viscosity Density Specific Heat Thermal
    Conductivity

    Vapor
    Pressure

    ºF

    ºC

    cP

    lb/ft3

    kg/m3

    BTU/lb-ºF

    J/g-K

    BTU/ft-hr-ºF

    W/m-K

    psia

    kg/cm2

    50 10.0 75.697 53.55 857.81 0.467 1.956 0.0791 0.1369
    60 15.6 50.182 53.33 854.41 0.472 1.975 0.0788 0.1364
    65 18.3 41.886 53.23 852.72 0.474 1.985 0.0787 0.1362
    70 21.1 35.431 53.13 851.12 0.477 1.994 0.0785 0.1359
    80 26.7 26.191 52.92 847.72 0.481 2.013 0.0783 0.1355
    90 32.2 20.055 52.71 844.42 0.486 2.033 0.0780 0.1350
    100 37.8 15.489 52.50 841.03 0.490 2.051 0.0778 0.1347
    110 43.3 12.087 52.29 837.63 0.497 2.078 0.0775 0.1342
    120 48.9 9.734 52.08 834.33 0.501 2.097 0.0773 0.1338
    130 54.4 7.973 51.87 830.93 0.506 2.116 0.0770 0.1333
    140 60.0 6.625 51.66 827.54 0.510 2.134 0.0768 0.1329
    150 65.6 5.574 51.44 824.14 0.515 2.153 0.0765 0.1324
    160 71.1 4.742 51.24 820.84 0.519 2.172 0.0762 0.1320
    170 76.7 4.072 51.03 817.44 0.524 2.191 0.0760 0.1315
    180 82.2 3.526 50.81 814.05 0.528 2.210 0.0757 0.1311
    190 87.8 3.077 50.60 810.65 0.533 2.229 0.0755 0.1306

    200 93.3 2.703 50.39 807.25 0.537 2.247 0.0752 0.1302 0.0010

    0.0001

    210 98.9 2.432 50.18 803.95 0.542 2.266 0.0749 0.1297 0.0014

    0.0001

    220 104.4 2.191 49.97 800.56 0.546 2.285 0.0747 0.1293 0.0021

    0.0001

    230 110.0 1.983 49.76 797.16 0.551 2.304 0.0744 0.1288 0.0029

    0.0002

    240 115.6 1.801 49.55 793.76 0.555 2.323 0.0742 0.1284 0.0040

    0.0003

    250 121.1 1.642 49.34 790.47 0.560 2.342 0.0739 0.1279 0.0054

    0.0004

    260 126.7 1.503 49.13 787.07 0.564 2.360 0.0736 0.1275 0.0072

    0.0005

    270 132.2 1.382 49.02 785.37 0.569 2.379 0.0734 0.1270 0.0095

    0.0007

    280 137.8 1.270 48.71 780.27 0.573 2.398 0.0731 0.1266 0.0125

    0.0009

    290 143.3 1.172 48.49 776.88 0.578 2.417 0.0729 0.1261 0.0162

    0.0011

    300 148.9 1.085 48.29 773.58 0.582 2.436 0.0726 0.1257 0.0209

    0.0015

    310 154.4 1.010 48.08 770.18 0.587 2.455 0.0723 0.1252 0.0266

    0.0019

    320 160.0 0.945 47.86 766.78 0.591 2.473 0.0721 0.1248 0.0337

    0.0024

    330 165.6 0.885 47.65 763.39 0.596 2.492 0.0718 0.1243 0.0424

    0.0030

    340 171.1 0.832 47.45 760.09 0.600 2.511 0.0716 0.1239 0.0529

    0.0037

    350 176.7 0.783 47.23 756.69 0.605 2.530 0.0713 0.1234 0.0655

    0.0046

    360 182.2 0.737 47.02 753.30 0.609 2.549 0.0710 0.1230 0.0808

    0.0057

    370 187.8 0.696 46.81 749.90 0.614 2.568 0.0708 0.1225

    0.0989

    0.0070

    380 193.3 0.658 46.60 746.60 0.618 2.586 0.0705 0.1221

    0.1206

    0.0085

    390 198.9 0.623 46.39 743.20 0.623 2.605 0.0703 0.1216

    0.1461

    0.0103

    400 204.4 0.590 46.18 739.81 0.627 2.624 0.0700 0.1212

    0.1763

    0.0124

    410 210.0 0.559 45.97 736.41 0.632 2.643 0.0697 0.1207

    0.2117

    0.0149

    420 215.6 0.532 45.76 733.01 0.636 2.662 0.0695 0.1203

    0.2531

    0.0178

    430 221.1 0.507 45.55 729.71 0.641 2.681 0.0692 0.1198

    0.3013

    0.0212

    440 226.7 0.483 45.34 726.32 0.645 2.699 0.0690 0.1194

    0.3572

    0.0251

    450 232.2 0.460 45.13 722.92 0.650 2.718 0.0687 0.1189

    0.4219

    0.0297

    460 237.8 0.439 44.91 719.52 0.654 2.737 0.0684 0.1185

    0.4965

    0.0349

    470 243.3 0.420 44.71 716.23 0.659 2.756 0.0682 0.1180

    0.5823

    0.0409

    480 248.9 0.402 44.50 712.83 0.663 2.775 0.0679 0.1176

    0.6806

    0.0479

    490 254.4 0.385 44.28 709.43 0.668 2.794 0.0677 0.1171

    0.7929

    0.0557

    500 260.0 0.368 44.07 706.03 0.672 2.812 0.0674 0.1167

    0.9209

    0.0647

    505 262.8 0.358 43.97 704.33 0.674 2.822 0.0673 0.1164

    0.9913

    0.0697

    510 265.6 0.351 43.86 702.64 0.677 2.831 0.0671 0.1162

    1.0664

    0.0750

    520 271.1 0.337 43.65 699.34 0.681 2.850 0.0669 0.1158

    1.2313

    0.0866

    530 276.7 0.325 43.44 695.94 0.686 2.869 0.0666 0.1153

    1.4179

    0.0997

    540 282.2 0.313 43.23 692.54 0.690 2.888 0.0664 0.1149

    1.6285

    0.1145

    550 287.8 0.301 43.02 689.15 0.695 2.907 0.0661 0.1144

    1.8656

    0.1312

    560 293.3 0.290 42.81 685.85 0.699 2.925 0.0658 0.1140

    2.1320

    0.1499

    570 298.9 0.281 42.60 682.45 0.704 2.944 0.0656 0.1135

    2.4307

    0.1709

    580 304.4 0.270 42.39 679.06 0.708 2.963 0.0653 0.1131

    2.7649

    0.1944

    590 310.0 0.261 42.18 675.66 0.713 2.982 0.0651 0.1126

    3.1381

    0.2206

    600 315.6 0.252 41.97 672.36 0.717 3.001 0.0648 0.1122

    3.5541

    0.2499

    * Data represents typical laboratory samples and are not guaranteed for all samples
    ** Enthalpy basis is liquid crystallizing point of 53.6ºF (12ºC)

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