Processes, and systems for making a substantially smooth surfaced, dust agent free rubber or similar sheet product, are disclosed. To create the dust agent free sheet, a low-shrinkage thermoplastic textile fiber separator is inserted between layers of a calendered sheet so as to be able to separate layers of the sheeting after vulcanization. The use of the separator replaces the use of talc or dust that is commonly used to separate layers of sheeting during or after the calendering process and prior to a heating or vulcanization process.
