Density (kg/m3)

Viscosity (Pa∙s)

Air

1.225

1.8 × 10−5

PAO2

797

6.4 × 103

PAO6

827

2. 6 × 10−2

PAO10

835

5.5 × 10−2

PAO25

841

2.0 × 101

PAO40

850

3.4 × 10−1

PAO100

853

1.0