You are so sexy when you talk concrete....damn , it’s like going back to apprenticeship school
learned something new today, megapascal ….
A megapascal (MPa) is a measure of the compressive strength of concrete.
It lets inspectors know how much pressure can be applied to the concrete before it cracks or fails.
One MPa is equal to one million pascals (Pa); as a pascal is one newton of force per square meter, a megapascal is one million newtons per square meter.
The higher the MPa of concrete, the stronger the material will be, and the less likely it is to fail.
To convert psi to MPa, multiply the psi value by 0.0068915. For example, 2,500 psi = 2,500 x 0.0068915, or 18 MPa.
bottom line , more Portland cement = stronger concrete