diff --git a/doc/materials/groups/MATGROUP_INFLAMMABLE b/doc/materials/groups/MATGROUP_INFLAMMABLE
new file mode 100644
index 0000000..3e87537
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_INFLAMMABLE
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_INFLAMMABLE
+
+Name:
+entflammbare Materialien