Fused Silica

Material Properties for Fused Silica

Physical specifications of materials.

Materials Fused Silica
  Description
Density g/cc 1.855
  lb/in^3 0.067
Hardness Brinell unless specified
Tensile Strength ultimate Mpa 104
  Ksi 15.08
Yield Strength MPa
  Ksi
Modulus of Elasticity Gpa
  10^6 Psi
Poisson’s Ratio  
%Elongation at break
%Reduction of area
Izod Impact J
  Ft-lb
Fracture Toughness Mpa(m)^0.5 0.8
  Ksi(in)^0.5 0.72
Thermal conductivity W/m-K 0.8
  Btu/ft-h-F 0.4624277456
Specific Heat Cpacity J/g-K
  Btu/lb-F
Coefficient of thermal expansion 1E-6/K 0.6
  1E-6/F 0.3338345862
Electrical Resistivity Ohm-cm 200000000000000