Heat paper 80 mm - Receipt Roll 80mm. The 80 * 80mm thermal paper roll is one of the popular sizes for recorded paper rolls. We have different quality types with price differences. The common paper quality images can be kept for a year or two in a dark and dry place. The higher quality image of paper rolls can be kept for more than 5 years in a dark and dry place. Size: 80 * 80mm (width * diameter). Length: 60 meters. Core size: 12 * 19mm (inner * outer). Paper or plastic. Printing: Yes, single colors can be acceptable.