I repainted the belly of my Series 5, the white was too difficult to keep clean.

Here is what the techs at https://www.conaircraft.com/polyfiber have to say about repainting Poly-Tone.

"It is fairly straight forward to repaint.
Clean.
Scuff with a maroon Scotch Brite.
And shoot the red over the white.
First, be sure that the white is uniform. Anywhere that a darker color is showing will telegraph through the red.
Polytone can go over Poly-Tone.
Aerothane can go over Poly-Tone.
Only Aerothane can go over Aerothane."


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