diff --git a/src/Mod/Fem/femexamples/equation_electrostatics_capacitance_two_balls.py b/src/Mod/Fem/femexamples/equation_electrostatics_capacitance_two_balls.py
index 1fd20ff401..cecc1b4564 100644
--- a/src/Mod/Fem/femexamples/equation_electrostatics_capacitance_two_balls.py
+++ b/src/Mod/Fem/femexamples/equation_electrostatics_capacitance_two_balls.py
@@ -120,11 +120,11 @@ def setup(doc=None, solvertype="elmer"):
     mat = material_obj.Material
     mat["Name"] = "Air"
     mat["Density"] = "1.204 kg/m^3"
-    mat["KinematicViscosity"] = "15.11 mm^2/s"
-    mat["VolumetricThermalExpansionCoefficient"] = "0.00 mm/m/K"
     mat["ThermalConductivity"] = "0.02587 W/m/K"
-    mat["ThermalExpansionCoefficient"] = "0.00343/K"
-    mat["SpecificHeat"] = "1010.00 J/kg/K"
+    mat["ThermalExpansionCoefficient"] = "3.43e-3 1/K"
+    mat["SpecificHeat"] = "1.01 kJ/kg/K"
+    mat["ElectricalConductivity"] = "1e-12 S/m"
+    mat["RelativePermeability"] = "1.0"
     mat["RelativePermittivity"] = "1.00059"
     material_obj.Material = mat
     material_obj.References = [(geom_obj, "Solid1")]
diff --git a/src/Mod/Fem/femexamples/equation_electrostatics_electricforce_elmer_nongui6.py b/src/Mod/Fem/femexamples/equation_electrostatics_electricforce_elmer_nongui6.py
index 038397b248..07115fbec0 100644
--- a/src/Mod/Fem/femexamples/equation_electrostatics_electricforce_elmer_nongui6.py
+++ b/src/Mod/Fem/femexamples/equation_electrostatics_electricforce_elmer_nongui6.py
@@ -179,11 +179,11 @@ def setup(doc=None, solvertype="elmer"):
     mat = material_obj.Material
     mat["Name"] = "Air"
     mat["Density"] = "1.204 kg/m^3"
-    mat["KinematicViscosity"] = "15.11 mm^2/s"
-    mat["VolumetricThermalExpansionCoefficient"] = "0.00 mm/m/K"
     mat["ThermalConductivity"] = "0.02587 W/m/K"
-    mat["ThermalExpansionCoefficient"] = "0.00343/K"
-    mat["SpecificHeat"] = "1010.00 J/kg/K"
+    mat["ThermalExpansionCoefficient"] = "3.43e-3 1/K"
+    mat["SpecificHeat"] = "1.01 kJ/kg/K"
+    mat["ElectricalConductivity"] = "1e-12 S/m"
+    mat["RelativePermeability"] = "1.0"
     mat["RelativePermittivity"] = "1.00059"
     material_obj.Material = mat
     material_obj.References = [(geom_obj, "Solid1")]