The output dynamic viscosity is given as Pa*s, N*s/m 2 , cP, mPa*s, lb f *s/ft 2 and lb m /(ft*h),
while the kinematic viscosity is given as cSt, m 2 /s, and ft 2 /s
Note! Temperature must be within the ranges -33 - 427 °C, -28 - 800 °F, 240 - 700 K and 432-1260 °R to get valid values.
Choose the actual unit of temperature:
See also other properties of Ammonia at varying temperature and pressure: Density and specific weight , Dynamic and kinematic viscosity , Prandtl Number , Properties at Gas-Liquid Equilibrium pressure , Specific Heat (Heat Capacity) and Thermal Conductivity , and Thermophysical properties at standard conditions and Vapour pressure at gas-liquid equilibrium ,
as well as dynamic and kinematic viscosity of air , benzene , butane , carbon dioxide , ethane , ethanol , ethylene , methane , methanol , nitrogen , oxygen , propane and water .
Gaseous ammonia dynamic and kinematic viscosity at atmospheric pressure and varying temperature:
Gaseous ammonia dynamic viscosity at varying temperature and constant pressures (1-1000 bara, 14.5 - 14500 psia):
Liquid ammonia dynamic viscosity at varying temperature and constant pressures (1-1000 bara, 14.5 - 14500 psia):
Gaseous ammonia kinematic viscosity at varying temperature and constant pressures (1-10 000 bara, 14.5 - 145 000 psia):
Ammonia dynamic and kinematic viscosity at gas-liquid equilibrium pressure:
Dynamic (absolute) and kinematic viscosity of ammonia at given temperatures and pressures:
For full table with Dynamic and Kinematic Viscosity - rotate the screen!
State | Temperature | Pressure | Dynamic (absolute) viscosity | Kinematic vicosity | |||||||||
[K] | [°C] | [°F] | [MPa] | [bara] | [psia] | [μPa s] | [cP] | [lb f s/ft 2 *10 -6 ] | [lb m /ft s*10 -6 ] | [lb m /ft h] | [cSt], [m 2 /s*10 -6 ] | [ft 2 /s*10 -6 ] | |
Liquid | 200 | -73.2 | -99.7 | 0.1 | 1 | 15 | 507.7 | 0.5077 | 10.60 | 341.2 | 1.228 | 0.6972 | 7.505 |
239.6 | -33.6 | -28.5 | 0.1 | 1 | 15 | 256.4 | 0.2564 | 5.355 | 172.3 | 0.6203 | 0.3758 | 4.045 | |
Gas | 239.6 | -33.6 | -28.5 | 0.1 | 1 | 15 | 8.05 | 0.008046 | 0.1680 | 5.407 | 0.01946 | 9.156 | 98.56 |
300 | 26.9 | 80.3 | 0.1 | 1 | 15 | 10.16 | 0.010161 | 0.2122 | 6.828 | 0.02458 | 14.73 | 158.6 | |
400 | 127 | 260 | 0.1 | 1 | 15 | 13.97 | 0.013971 | 0.2918 | 9.388 | 0.03380 | 27.19 | 292.7 | |
500 | 227 | 440 | 0.1 | 1 | 15 | 17.86 | 0.017863 | 0.3731 | 12.00 | 0.04321 | 43.54 | 468.6 | |
600 | 327 | 620 | 0.1 | 1 | 15 | 21.68 | 0.021682 | 0.4528 | 14.57 | 0.05245 | 63.46 | 683.1 | |
700 | 427 | 800 | 0.1 | 1 | 15 | 25.39 | 0.025391 | 0.5303 | 17.06 | 0.06142 | 86.74 | 933.6 | |
Liquid | 200 | -73.2 | -99.7 | 1 | 10 | 145 | 509.3 | 0.5093 | 10.64 | 342.2 | 1.232 | 0.6991 | 7.525 |
298.1 | 24.9 | 76.8 | 1 | 10 | 145 | 131.8 | 0.1318 | 2.753 | 88.58 | 0.3189 | 0.2186 | 2.353 | |
Gas | 298.1 | 24.9 | 76.8 | 1 | 10 | 145 | 9.831 | 0.009831 | 0.2053 | 6.606 | 0.02378 | 1.256 | 13.52 |
300 | 26.9 | 80.3 | 1 | 10 | 145 | 9.912 | 0.009912 | 0.2070 | 6.660 | 0.02398 | 1.287 | 13.85 | |
400 | 127 | 260 | 1 | 10 | 145 | 13.93 | 0.01393 | 0.2909 | 9.359 | 0.03369 | 2.625 | 28.25 | |
500 | 227 | 440 | 1 | 10 | 145 | 17.88 | 0.01788 | 0.3734 | 12.01 | 0.04325 | 4.297 | 46.26 | |
600 | 327 | 620 | 1 | 10 | 145 | 21.72 | 0.02172 | 0.4536 | 14.59 | 0.05254 | 6.314 | 67.96 | |
700 | 427 | 800 | 1 | 10 | 145 | 25.43 | 0.02543 | 0.5312 | 17.09 | 0.06153 | 8.642 | 93.03 | |
Liquid | 200 | -73.2 | -99.7 | 5 | 50 | 725 | 517.3 | 0.5173 | 10.80 | 347.6 | 1.251 | 0.7088 | 7.630 |
300 | 26.9 | 80.3 | 5 | 50 | 725 | 132.5 | 0.1325 | 2.767 | 89.03 | 0.3205 | 0.2194 | 2.362 | |
362.0 | 88.9 | 192.0 | 5 | 50 | 725 | 71.29 | 0.0713 | 1.489 | 47.91 | 0.1725 | 0.1468 | 1.581 | |
Gas | 362.0 | 88.9 | 192 | 5 | 50 | 725 | 12.48 | 0.01248 | 0.2605 | 8.383 | 0.03018 | 0.2950 | 3.176 |
400 | 127 | 260 | 5 | 50 | 725 | 14.04 | 0.01404 | 0.2931 | 9.432 | 0.03395 | 0.4406 | 4.742 | |
500 | 227 | 440 | 5 | 50 | 725 | 18.07 | 0.01807 | 0.3775 | 12.14 | 0.04372 | 0.8134 | 8.756 | |
600 | 327 | 620 | 5 | 50 | 725 | 21.94 | 0.02194 | 0.4582 | 14.74 | 0.05308 | 1.237 | 13.31 | |
700 | 427 | 800 | 5 | 50 | 725 | 25.66 | 0.02566 | 0.5360 | 17.24 | 0.06208 | 1.721 | 18.52 | |
Liquid | 200 | -73.2 | -99.7 | 10 | 100 | 1450 | 527.3 | 0.5273 | 11.013 | 354.3 | 1.276 | 0.7209 | 7.760 |
300 | 26.9 | 80.3 | 10 | 100 | 1450 | 136.4 | 0.1364 | 2.848 | 91.63 | 0.3299 | 0.2242 | 2.413 | |
398.3 | 125 | 257 | 10 | 100 | 1450 | 43.63 | 0.043632 | 0.9113 | 29.32 | 0.1055 | 0.1223 | 1.317 | |
Gas | 398.3 | 125 | 257 | 10 | 100 | 1450 | 17.79 | 0.01779 | 0.3716 | 11.96 | 0.04304 | 0.1463 | 1.575 |
400 | 127 | 260 | 10 | 100 | 1450 | 17.23 | 0.01723 | 0.3599 | 11.58 | 0.04168 | 0.1546 | 1.664 | |
500 | 227 | 440 | 10 | 100 | 1450 | 18.72 | 0.01872 | 0.3910 | 12.58 | 0.04529 | 0.3836 | 4.129 | |
600 | 327 | 620 | 10 | 100 | 1450 | 22.39 | 0.02239 | 0.4677 | 15.05 | 0.05417 | 0.6073 | 6.537 | |
700 | 427 | 800 | 10 | 100 | 1450 | 26.04 | 0.02604 | 0.5438 | 17.49 | 0.06298 | 0.8571 | 9.226 | |
Liquid | 300 | 26.9 | 80.3 | 100 | 1000 | 14500 | 193.7 | 0.1937 | 4.046 | 130.2 | 0.4686 | 0.2917 | 3.140 |
400 | 127 | 260 | 100 | 1000 | 14500 | 96.24 | 0.09624 | 2.010 | 64.67 | 0.2328 | 0.1707 | 1.837 | |
500 | 227 | 440 | 100 | 1000 | 14500 | 60.39 | 0.06039 | 1.261 | 40.58 | 0.1461 | 0.1310 | 1.410 | |
600 | 327 | 620 | 100 | 1000 | 14500 | 46.19 | 0.04619 | 0.9647 | 31.04 | 0.1117 | 0.1260 | 1.357 | |
700 | 427 | 800 | 100 | 1000 | 14500 | 41.24 | 0.04124 | 0.8613 | 27.71 | 0.0998 | 0.1399 | 1.506 |
Viscosity Dynamic, Absolute
centipoise [cP], gram/(centimeter second) [g/(cm s)] = poise [P], kilogram/meter second [kg/m s]=newton second/square meter [N s/m 2 ]= pascal second [Pa s], pound/(foot hour) [lb/(ft h)], pound/(foot second) [lb/(ft s)], reyn [reyn]
See also Absolute or Dynamic Viscosity Unit Converter
Viscosity Kinematic
centistoke [cSt] = square millimeter/second [mm 2 /s], square foot/hour [ft 2 /h], square foot/second [ft 2 /s], square inch/second [in 2 /s], square meter/hour [m 2 /h], square meter/second [m 2 /s], stoke [St] = square centimeter/second [cm 2 /s]
See also Kinematic Viscosity Unit Converter
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