diff --git a/src/Mod/Material/StandardMaterial/Aluminum-6061-T6.FCMat b/src/Mod/Material/StandardMaterial/Aluminum-6061-T6.FCMat
index e8c32bd4c4..07b93a3e22 100644
--- a/src/Mod/Material/StandardMaterial/Aluminum-6061-T6.FCMat
+++ b/src/Mod/Material/StandardMaterial/Aluminum-6061-T6.FCMat
@@ -8,10 +8,10 @@ Name = Aluminum 6061-T6
 Description = Precipitation-hardened, Nonferrous Aluminum alloy
 Father = Metal
 ProductURL = https://en.wikipedia.org/wiki/6061_aluminium_alloy
-YoungsModulus = 69000 Mpa
-UltimateTensileStrength = 310 Mpa
+YoungsModulus = 69000 MPa
+UltimateTensileStrength = 310 MPa
 PoissonRatio = 0.33
 Density = 2700 kg/m^3
 KindOfMaterial = Aluminium
 KindOfMaterialDE = Aluminium
-ThermalConductivity = 167 W/m-K
+ThermalConductivity = 167 W/m/K
diff --git a/src/Mod/Material/StandardMaterial/Glass-E-GlassFibre.FCMat b/src/Mod/Material/StandardMaterial/Glass-E-GlassFibre.FCMat
index c71cf6cb3c..0cedf9cba1 100644
--- a/src/Mod/Material/StandardMaterial/Glass-E-GlassFibre.FCMat
+++ b/src/Mod/Material/StandardMaterial/Glass-E-GlassFibre.FCMat
@@ -8,6 +8,6 @@ Name = Glass-E
 Description = Glass Fibre
 Father = Glass
 ProductURL = https://en.wikipedia.org/wiki/Glass_fiber
-UltimateTensileStrength = 3445 Mpa
-CompressiveStrength = 1080 Mpa
+UltimateTensileStrength = 3445 MPa
+CompressiveStrength = 1080 MPa
 Density = 2580 kg/m^3
diff --git a/src/Mod/Material/StandardMaterial/Glass-S2-GlassFibre.FCMat b/src/Mod/Material/StandardMaterial/Glass-S2-GlassFibre.FCMat
index ffe956e3d5..f28bd903d0 100644
--- a/src/Mod/Material/StandardMaterial/Glass-S2-GlassFibre.FCMat
+++ b/src/Mod/Material/StandardMaterial/Glass-S2-GlassFibre.FCMat
@@ -8,6 +8,6 @@ Name = Glass-S2
 Description = Glass Fibre
 Father = Glass
 ProductURL = https://en.wikipedia.org/wiki/Glass_fiber
-UltimateTensileStrength = 4890 Mpa
-CompressiveStrength = 1600 Mpa
+UltimateTensileStrength = 4890 MPa
+CompressiveStrength = 1600 MPa
 Density = 2460 kg/m^3