diff --git a/geometry/materials.i b/geometry/materials.i
index d989903..df76dfc 100644
--- a/geometry/materials.i
+++ b/geometry/materials.i
@@ -144,16 +144,13 @@ c m32    1001 -0.0299  5010 -0.0098  5011 -0.0402  6000 -0.9201
 c mt32   poly.10t
 c mx32:h j j j model
 c
-c Material : Concrete Bricks RaGuard LB235   density= -2.25 g/cm3 (=t/m3)
-m48       1001 0.1821744658        1002 0.0000209525        6000 0.0269305028
-          8016 0.5254513264        8017 0.0002001579    8018.03c 0.0010797991
-     12000.60c 0.0913913036       13027 0.0051345067       14028 0.0627584821
-         14029 0.0031867232       14030 0.0021007114       16032 0.0201742244
-         16033 0.0001615128       16034 0.0009116973       16036 0.0000042503
-     20000.60c 0.0266352284       26054 0.0017787819       26056 0.0279230712
-         26057 0.0006448655       26058 0.0000858198       56130 0.0000225268
-         56132 0.0000214642       56134 0.0005136532       56135 0.0014009111
-         56136 0.0016691073       56137 0.0023869892       56138 0.0152370330
+c Material : Concrete Bricks RaGuard SD225   density= -2.25 g/cm3 (=t/m3)
+m48       1001 0.0963118776        1002 0.0000110771        8016 0.5525651683  
+          8017 0.0002104862    8018.03c 0.0011355179        9019 0.0108113938  
+         11023 0.0125226568   12000.60c 0.0218035439       13027 0.0623370179  
+         14028 0.1357972884       14029 0.0068954562       14030 0.0045455356  
+     19000.60c 0.0003615126   20000.60c 0.0720538472       26054 0.0013231775  
+         26056 0.0207710573       26057 0.0004796943       26058 0.0000638385
 mt48    lwtr.10t
 c mx48:h  3j model 1r j  j model 2r  3j model
 c