What is Mil Thickness and How is it Measured?
Very simply, a mil is one-thousandth of an inch: 1 mil = 0.001 inch. It is not the same as a millimeter; 1 mil = 0.0254 millimeter. Mil is commonly used to describe the thickness of materials such as plastic sheeting, geomembranes and barriers. Understanding this measurement makes it easier to read product specifications and… More