The Brady R4300 ribbon offers strong resistance against smearing and chemicals when printed on the appropriate Brady label material. Recommended for printing on paper and films that have a matte or rough surface, such as B-427 Self-Laminating Vinyl and B-499 Nylon Cloth from Brady. Self-contained ribbon cartridges are hassle-free and easy to replace without any printer calibration and ribbon threading. Tough, smear-proof ribbon produces long lasting printed text that can withstand years in industrial areas.
Detailed Specs
Brady R4300 Wax-Resin Ribbon Data Sheet.pdf
https://www.thermalprintersupplies.com/content/product_downloads/brady/Brady R4300 Wax-Resin Ribbon Data Sheet.pdf