MAPDLSurfaceCoatingData# class ansys.mechanical.stubs.v241.Ansys.Mechanical.DataModel.SolverData.MAPDLSurfaceCoatingData# Bases: object Overview# Properties MaterialId Gets the Material Id number for the surface coating. Property detail# property MAPDLSurfaceCoatingData.MaterialId: int | None# Gets the Material Id number for the surface coating.