[Christ]

Would there be any potential profit for Gascort in sealing the cells between two panes of acrylic or lexan?

Put a dab of silly-cone on the backs of the panels, and adhere them to one piece of acryl or lexan, then apply a bead of sealant around the panel after running your wires out from it, and firmly seal the other panel to it, so you end up with a shell all the way around your panels that is sealed from moisture. You can even vacuum and re-seal the panels if you so choose.