I inquired at the local hardware store looking for floor leveling compound with cement in it, something they unfortunately didn't have in stock, but he recommended some sort of "quick leveling compound." Not sure how good it is and how easy it is to work with, or if it's even suitable for basement floors.
Found something at Jula, 1 kg for just under 100 SEK.
The idea is to fill a number of small cracks in a concrete floor in the basement. Apparently, there's some compound you mix yourself but I thought it was a bit too expensive, but maybe that's what I should go for?
