MultiTherm IG-1 Industrial Grade

General Purpose Heating Fluid MultiTherm IG-1®

Temp Density Viscosity Specific Heat Thermal Conductivity Vapor Pressure
° F ° C Sp gr lb/gal lb/ft3 cSt cP lb/ft-hr Btu/lb-F Btu/hr-ft-F mmHg psia
20 -6.7 0.881 7.35 54.98 624 550 1331 0.419 0.0815    
50 10.0 0.869 7.25 54.23 229 199 482 0.442 0.0808    
100 37.8 0.852 7.11 53.19 54 46 111 0.466 0.0795    
150 65.6 0.836 6.98 52.18 16.3 13.63 33.0 0.490 0.0783    
200 93.0 0.821 6.85 51.24 7.7 6.32 15.3 0.514 0.0770 0.0031 0.0000599
250 121.1 0.805 6.72 50.26 4.29 3.45 8.35 0.538 0.0757 0.015 0.000291
300 148.8 0.791 6.60 49.37 2.84 2.25 5.44 0.563 0.0745 0.113 0.002190
350 176.7 0.776 6.48 48.47 2.01 1.56 3.77 0.587 0.0733 0.85 0.016440
400 204.4 0.762 6.36 45.58 1.52 1.16 2.81 0.611 0.0720 2.6 0.050280
450 232.2 0.747 6.24 46.65 1.21 0.907 2.19 0.635 0.0708 10.9 0.210780
500 260.0 0.733 6.28 45.74 0.988 0.725 1.75 0.659 0.0695 30 0.580100
550 287.8 0.720 6.01 44.95 0.830 0.598 1.45 0.684 0.0683 70 1.353600
600 315.6 0.706 5.89 44.08 0.707 0.499 1.21 0.705 0.0672 156 3.016500

Temp Density Viscosity Specific Heat Thermal Conductivity Vapor Pressure
°C °F g/cc kg/m3 m2/s
cSt		 mPa-s
cP		 J/(kg-°K) W/(m-°K) mm Hg hPa
-10 14 0.882 882 1272 1121 1818 0.1363 - -
-20 -4 0.884 884 3030 2679 1742 0.1416 - -
-10 -14 0.879 879 1734 1524 1777 0.1412 - -
0 32 0.873 873 438 383 1812 0.1407 - -
10 50 0.868 868 229 199 1861 0.1398 - -
20 68 0.861 861 110 94.83 1884 0.1388 - -
40 104 0.850 850 39.90 33.94 1959 0.1359 0.000049 0.0000945
60 140 0.839 839 18.60 15.61 2031 0.1359 0.00020 0.0000386
80 176 0.827 827 10.30 8.496 2102 0.1345 0.00096 0.0000185
100 212 0.816 816 6.400 5.229 2177 0.1328 0.00415 0.0000803
120 248 0.805 805 4.360 3.515 2248 0.1312 0.0120 0.000227
140 284 0.794 794 3.170 2.521 2324 0.1296 0.0650 0.00126
160 320 0.783 783 2.430 1.907 2395 0.1281 0.32 0.00618
180 356 0.773 773 1.930 1.494 2470 0.1265 0.96 0.0186
200 392 0.763 763 1.580 1.207 2541 0.1250 2.10 0.0406
220 428 0.752 752 1.330 1.002 2612 0.1234 4.50 0.087
240 464 0.742 742 1.140 0.848 2688 0.1218 15 0.29
260 500 0.732 732 0.988 0.725 2759 0.1203 30 0.58
280 280 0.722 722 0.868 0.628 2834 0.1187 54 1.04
300 572 0.713 713 0.770 0.550 2906 0.1172 95 1.84
320 608 0.708 708 0.689 0.485 2981 0.1156 195.0 3.77
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Warranty: MultiTherm® warrants that MultiTherm IG-1® conforms to the data set forth in this brochure. We present this information in good faith, but because we cannot control or anticipate the many different conditions under which our information and product may be used, no other warranty, expressed or implied, is given.