I spent some time today at Tap Plastics, I was a kid in a candy store

I've been thinking about making a few more negative carriers for my Omega D2v, and after seeing the prices on custom cut plastic, I am thinking about doing it with opaque flat black plastic. I figure that dust may be a problem due to static electricity, am I right? It can't be worst than the 10 year old matt board neg holder I use for my 6x9 negatives... can it?