Dave Long, president and CEO of Staticworx, has 35-plus years of industry experience & widely recognized as the foremost authority on electrostatic discharge (ESD) flooring...
For electric current flowing across a surface, the ratio of DC voltage drop per unit length to the surface current per unit width. In effect, the surface resistivity is the resistance between two opposite sides of a square and is independent of the size of the square or its dimensional units. Surface resistivity is expressed in ohms/square.