I am prepping my garage floor with a diamond grinder for a epoxy resin finish and having ground some areas I have found some bug holes / pin holes in the concrete caused by air bubbles or whatnot.
I don’t want leave them and epoxy over the top as it will likely cause air bubbles in the finish.
I understand when going for a polished concrete floor, a grout is added which fills such holes. I’m struggling to find such a product to buy. Epoxy mortars are probably to thick for small (single figure mm) holes so I’m wondering whether a cement and water slurry spread over may fill these in before a final pass with the diamond grinder or if anyone has any recommendations for a slurry/grout product.
Thanks