I would have 3 concerns about the Oratex:
- Does it have enough silver UV protection built into it? In my Polyfiber process 3 cross coats (6 total coats) of silver were used.
- If you were using it unpainted, and had a color scheme where you need to change color along a structurally unsupported line, you would have to make an unsupported seam along that line. How durable is that seam?
- All the finish tapes would only be held down by one application of glue. Again I think of all the layers of Polybrush holding my finish tapes in place.