Temperature T , in °C factor A factor B , in MPa 20 0.00001 0.986 20 0.000101 10 20 0.000801 79.3 20 0.001 89.6 20 0.00155 103.4 20 0.003 110.3 20 0.0165 117.2 20 0.1 120.7 95 0.00001 0.972 95 0.000103 10 95 0.00072 69 95 0.00095 79.3 95 0.0013 86.2 95 0.0022 93.1 95 0.0035 96.5 95 0.0076 100 95 0.0268 103.4 95 0.1 105.5 260 0.00001 0.786 260 0.000108 10 260 0.000615 55.2 260 0.00085 62.1 260 0.0011 65.5 260 0.0019 69 260 0.00461 72.4 260 0.0183 75.8 260 0.1 78.9 425 0.00001 0.883 425 0.000113 10 425 0.000547 48.3 425 0.00076 55.2 425 0.0015 62.1 425 0.00311 65.5 425 0.0126 69 425 0.1 71.7 595 0.00001 0.834 595 0.00012 10 595 0.000496 41.4 595 0.00056 44.8 595 0.000737 48.3 595 0.0022 55.2 595 0.0257 62.1 595 0.1 63.4