Anyone use this fir countertops? Do you know what the PSI is?

White portland cement may be used in the production of concrete countertops. The strength of the concrete produced depends on many things, including the cement loading, aggregate proportions, water used, and placement method.Alternately, you can consider using QUIKRETE Countertop Mix #110680, a preblended product designed specifically for this application. This product will achieve 6000 psi and is available in gray or tint-base. Please contact the QUIKRETE Technical Center at 1-800-282-5828 for more assistance regarding which product may work the best for your application.