Hiding wires in foam wing.
I would like to add nav lights and flaps to my Apprentice 15E (Z-Foam). To hide the wires i plan to use, and extend the current channels cut into the underside of the wing. The trouble has been finding tape similar to the stuff that came on the wing from factory. I would also like to be able to paint (with acrylic, brush) in the future, will the tape be a problem?
What type of tape to you recommend I use to conceal wires in a Z-Foam wing? And where do you recommend I find it?