Only thing i know its super slick when wet .
I've used the Rust-O-Leum 2 part epoxy with color flakes from Lowe's / Home Deopt before, to good effect. Whomever did my current slab put a crappy sealer on that turns to goo with gasoline (yeah, great idea for a shop floor!) and I'm contemplating how to strip and fix that. If you are starting with bare concrete, you may have to etch it to get whatever it is enough tooth to hold well and not flake. If it's an aged floor, you're probably ok, imo.
I have experienced both, adding grip and not adding grip. If you don't add grip (as in a garage where there's a lot of oils and lubricants involved) it gets very slippery. If you add grip, as we did in my workspace, it's very very difficult to sweep up and clean. In my case, being a CNC programmer and operator, it really made it difficult to clean up at the end of the day. Forget about using a mop!!Doesn't have to be. There is an additive (play sand basically) that can be added to keep it grippy.
There's a company that sets up at PRI every year that does some beautiful floors. Ucoatit.com (I think.) Talk about coveting...Man, those floors look nice. They have a do it yourself product, but hat's a 2 part epoxy though if I recall.
Thanks,
Brian Carlson