Hello, ins_101
Have you posed that question to those who ought to know, i.e., someone within Integral's IR Department? If it's not contained within the filings, and you find it's not within IR's scope of providing an answer, I doubt the answer will turn up here, but you never know! I do not believe the "special sauce," as you put it, is within the micron fiber itself. Much like Coca-cola's secret recipe, I suspect that, too, is a highly guarded secret and locked away somewhere.
regards,
gktignol