diff --git a/Icarus/Constants/Const3dPrint.vb b/Icarus/Constants/Const3dPrint.vb
index 00bea04..8330445 100644
--- a/Icarus/Constants/Const3dPrint.vb
+++ b/Icarus/Constants/Const3dPrint.vb
@@ -68,6 +68,7 @@
    Public Const MAT_KW = "KW"
    Public Const MAT_KZ = "KZ"
    Public Const MAT_KN = "KN"
+   Public Const MAT_TDRYER = "TDRYER"
    Public Const MAT_ORIG = "Orig"
 
    ' parametri Lavorazione
diff --git a/Icarus/MaterialDb/Material.vb b/Icarus/MaterialDb/Material.vb
index 3280fb3..7dac7dd 100644
--- a/Icarus/MaterialDb/Material.vb
+++ b/Icarus/MaterialDb/Material.vb
@@ -285,6 +285,8 @@ Public Class MaterialIndex
             sParamKey = MAT_KZ
          Case MaterialParam.Params.KN
             sParamKey = MAT_KN
+         Case MaterialParam.Params.TDRYER
+            sParamKey = MAT_TDRYER
       End Select
       Return ReadMaterialParamDouble(m_nIndex, sParamKey, dDefault)
    End Function
@@ -346,6 +348,7 @@ Public Class MaterialCathegory
             m_MaterialParamList = New List(Of MaterialParam)({New NumericMaterialParam(MaterialParam.Params.K_EXTRUSION, nIndex),
                                                               New NumericMaterialParam(MaterialParam.Params.K_LAY_TIME, nIndex),
                                                               New NumericMaterialParam(MaterialParam.Params.DENSITY, nIndex),
+                                                              New NumericMaterialParam(MaterialParam.Params.TDRYER, nIndex),
                                                               New StringMaterialParam(MaterialParam.Params.ORIG, nIndex)})
             m_Cathegory_Visibility = Visibility.Visible
          Case Cathegories.TEMPERATURES
@@ -419,6 +422,7 @@ Public MustInherit Class MaterialParam
       KZ = 20
       KN = 21
       ORIG = 22
+      TDRYER = 23
    End Enum
 
    Private m_Type As Params
@@ -478,6 +482,8 @@ Public MustInherit Class MaterialParam
             m_sName = "KZ"
          Case Params.KN
             m_sName = "KN"
+         Case Params.TDRYER
+            m_sName = "Dryer Temperature"
          Case Params.ORIG
             m_sName = "Original"
       End Select
@@ -583,6 +589,9 @@ Public Class NumericMaterialParam
          Case Params.KN
             m_dValue = ReadMaterialParamDouble(nIndex, MAT_KN, 0)
             m_bIsLen = False
+         Case Params.TDRYER
+            m_dValue = ReadMaterialParamDouble(nIndex, MAT_TDRYER, 0)
+            m_bIsLen = False
       End Select
       m_dOrigValue = m_dValue
    End Sub
@@ -633,6 +642,8 @@ Public Class NumericMaterialParam
             WriteMaterialParam(nIndex, MAT_KZ, sWriteValue, sFilePath)
          Case Params.KN
             WriteMaterialParam(nIndex, MAT_KN, sWriteValue, sFilePath)
+         Case Params.TDRYER
+            WriteMaterialParam(nIndex, MAT_TDRYER, sWriteValue, sFilePath)
       End Select
    End Sub