Oct 08, 2018 One great treatment for concrete is polishing. Polished concrete is the process of mechanically polishing/grinding which uses the chemical penetrant to harden the concrete. This is one of the most common and trending floor treatment options. Differences. There are many differences between epoxy and concrete polishing. Jun 30, 2020 Both honed concrete and polished concrete undergo a mechanical process where the exterior surface is cut and/or refined to achieve the desired finish. It is after the initial grinding phase we see the difference between these two flooring choices in terms of aesthetics, functionality, and overall suitability for a given application.