How strong (in compression or psi) does concrete have to be to take a polish without densifier? Getting an answer for this one was pretty straightforward — 5,000 psi to 6,000 psi, depending on the aggregate.
This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognizing you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.