Online Spin Coating Thickness Calculator


This spin speed calculator provides the approximate velocity (in RPM) at which you will need to spin a substrate in order to arrive at a desired coating thickness. In order to generate this calculation, you will need to provide one known spin speed (in RPM) and a corresponding coating thickness.

This calculator is based on the principle that the thickness of a coating generally varies inversely with the square root of a corresponding spin speed. Laurell Technologies makes no warranties about the results that may be obtained by using this spin speed calculator.