The term 'Hockey Rink Surface' can be summarized as a surface made of ICE. ICE is a three letter word, which is often used to describe the surface of a hockey rink. Hockey rinks are typically made of a sheet of ICE that is kept frozen by a refrigeration system. The ICE is usually about 1 inch thick and is maintained at a temperature of around 16 degrees Fahrenheit. The surface of the ICE is usually smooth and flat, allowing for a fast and safe playing surface.