I kinda wonder if the coating would be "lost" in the heating process.
"It may be cut into intricate shapes, drilled, sanded, polished, machined, cold formed for curved shapes or heated for sharp line bends."
The sharp line bends may not be obvious and might not loose as much of the coating.
might give them a ring or email: 800-824-5551 or firstname.lastname@example.org
If it would work with thermoforming - would add some neat possibilities. Be great to hear what you find out:
BTW Welcome aboard!
BTW here's what Plaskolite says: