Temperature T , in °C factor A factor B , in MPa 40 0.00001 0.965 40 0.000825 83.4 40 0.001 85.5 40 0.002 91.7 40 0.006 104 40 0.01 110 40 0.02 119 40 0.025 123 95 0.00001 0.986 95 0.000777 77.9 95 0.001 80 95 0.004 91.7 95 0.01 99.3 95 0.04 108 205 0.00001 0.91 205 0.000745 71.7 205 0.001 73.1 205 0.004 80 205 0.01 84.8 205 0.04 92.4 370 0.00001 0.862 370 0.000722 65.7 370 0.001 66.7 370 0.002 68.9 370 0.008 74.5 370 0.02 77.9 370 0.06 82.7