Thermal paper is one of the types of paper that has a special coating on its surface that allows printing without ink. Thermal Printer Paper Roll passes through the thermal printer; the heat from the print head causes the coating to be chemically applied. Thermal printing produces fast, reliable, high-resolution images. It is used in a variety of sectors like grocery stores, shopping malls, gas stations, catering, gaming halls, lottery systems, coffee shops, bakeries, etc.