Mechanical Properties of Potassium and Cesium
Density
  
  
Density At Room Temperature
0.86 g/cm3
  
99+
1.93 g/cm3
  
99+
Density When Liquid (at m.p.)
0.83 g/cm3
  
99+
1.84 g/cm3
  
99+
Tensile Strength
Not Available
  
Not Available
  
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Elasticity properties
  
  
Shear Modulus
Not Available
  
Poisson Ratio
Not Available
  
Not Available
  
Other Mechanical Properties
NA
  
Ductile