TDW121 is a resin-enhanced premium wax barcode ribbon which gives excellent performance at low printing energy.With resin enhanced,it provides sharp,crisp and black image for barcode,text and graphic.Todaytec's outstanding backcoat technology ensure the protection of printhead and prolong its life time. ITEMSPECIFICATIONCarrierPET FilmBase Film Thickness (μm)4.5±0.1ColorBlackInk Thickness (μm)3.3±0.2Ink Melting Point70Optical Density≥1.8Printing Speed(IPS)12Heat Resistance60°c,30 hoursApplicationTextile,Pharmaceutical,Warehouse,Logistics Retail Labeling,Apparel,Pack Labeling,Ticketing SubstratesCoated Paper,Plain Paper,Synthetic Paper,Tag,Film Below is the test label for TDW121 & 4085 printed by Zebra 105sl Bottom is the ink density,TDW121 is higher than 4085