The R6406 is a black thermal transfer ribbon from the Brady R6400 series, featuring a resin formulation to create high-performance images when used with Brady label materials. It is engineered for superior chemical and abrasion resistance, utilizing a polyester base film with a thickness of 4.5 microns and an ink melt temperature range of 115°C to 126°C. This ribbon is designed for use in Brady benchtop thermal transfer printers and is suitable for applications requiring durable, long-lasting labels, being UL Recognized and CSA Accepted on various Brady label stocks.