Finished Barcode Ribbon Compatible Wax Ribbon TDW101 is one of the most economical choices providing high density image and durable smear/smudge resistance on a wide variety of labels and tags. TDW101 utilizes our proprietary anti-static formula and back-coating specifically designed to prolong print-head life. Ribbon Specification Desciption Specifications Test Method Ink Material Wax Color Black Carrier Polyester Film Base Film Thickness(um) 4.5±0.1 Micrometer Total Thickness(um) 7.8±0.3 Micrometer Ink Melting Point 73 DSC Optical Density(Reflection) ≥1.8 Densitometer