Non-shrink precision grout (“NSPG”) has properties that make it seem like a very good concrete countertop mix. The primary factor is that it is called “non-shrink”. Secondly, its compressive strength is often very high. Typical compressive strength values are 8,000 psi to 14,000 psi at 28 days, with 1 day strengths in excess of 3,000 psi. Other factors are its availability and reasonable price.

However, “non-shrink” is a misnomer. This article explains why and what applications are appropriate for NSPG. Concrete countertops are not one of them.