Use the Clear Coat utility
 
 
 

For a description of the Clear Coat utility, see Clear Coat.

To create a clearCoat node

  1. First load clearcoat using the Plug-in Manager ( Window > Settings/Preferences > Plug-in Manager).
  2. Open the Hypershade ( Window > Rendering Editors > Hypershade).
  3. From the Hypershade, select Create > General Utilities > Clear Coat. (Close then re-open the Hypershade or the Create Render Node window, if open, to see the plug-in.)

    Middle-drag the Clear Coat swatch to create new clearCoat nodes.