Best Mix For Concrete Countertops. GlobMarble Titanium Dioxide can also be used in the ceramic industry. BEST FOR BUILDING CONCRETE.
Keep this in mind when forming concrete countertops. Quikrete Fast-Setting Concrete Mix. This additive will make your mix mor.
Have a low water-cement ratio to prevent shrinkage cracks Provide sufficient compressive strength.
A typical 80-lb bag of concrete mix yields about 6 cubic feet of concrete. Keep the mixture as dry as possible kind of like clay when you mix the dry ingredients with water. Quikrete Fast-Setting Concrete Mix. You can probably find a concrete countertop mix at your local Lowes.