Can the molex antenna be folded?

I have a Notecarrier F with a Molex antenna. I created a prototype PCB that fits on top of the headers, kind of like an Arduino shield. I want to cram the whole thing into as small a plastic enclosure as I can. How careful does one need to be with the Molex antenna? Can it be folded in half or otherwise carefully mangled to fit in the box?

What kind of Molex is it? Is it the flat one with the stick-on backing? If so, I have successfully wrapped them inside an enclosure as long as there is no “kink” in the folded areas.