Mechanical Properties of Thallium and Lead
Density
  
  
Density At Room Temperature
11.85 g/cm3
  
31
11.34 g/cm3
  
33
Density When Liquid (at m.p.)
11.22 g/cm3
  
13
10.66 g/cm3
  
15
Tensile Strength
Not Available
  
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Elasticity properties
  
  
Other Mechanical Properties
Ductile, Sectile
  
Ductile, Malleable