They do claim their printers will allow control over electrical properties:
> with control over part and material properties beyond those found in other 3D printing processes, from texture, friction, strength, and elasticity, to electrical and thermal properties, and more
So you should be able to say one part of the board you are printing is electrical and one part is not. That said, none of this is selling now, so it is all just a marketing gimmick.
"The long-term vision for HP Multi Jet Fusion technology is to create parts with controllably variable — even quite different — mechanical and physical properties within a single part or among
separate parts processed simultaneously in the working area..."
So you should be able to say one part of the board you are printing is electrical and one part is not. That said, none of this is selling now, so it is all just a marketing gimmick.