Extrusion Pressure (PSI),1,2,3,4,5,6 8500,90.3,89.2,98.2,93.9,87.4,97.9 8700,92.5,89.5,90.6,94.7,87,95.8 8900,85.5,90.8,89.6,86.2,88,93.4 9100,82.5,89.5,85.6,87.4,78.9,90.7