The Brady R6000 Series Halogen-Free Resin Formulation offers excellent solvent, scratch and heat resistance when printed on the appropriate label material. Recommended for printing on glossy or very smooth label stocks, such as B-483 Ultra Aggressive Polyester and B-423 Permanent Polyester from Brady.
Detailed Specs
Brady R6000 Halogen Free Resin Ribbon Data Sheet.pdf
https://www.thermalprintersupplies.com/content/product_downloads/brady/Brady R6000 Halogen Free Resin Ribbon Data Sheet.pdf