Thermal transfer ribbon Zebra 800077-761EM KrO Black Resin R for barcode and label printing

Zebra 800077-761EM KrO Black Resin R is a thermal transfer resin ribbon formulated for durable black printing on labels and barcode tags. Designed for use in thermal transfer printers, this ribbon produces sharp, high-contrast text and barcodes that resist abrasion and many common chemicals. The resin composition makes it suitable for applications that require long-lasting legibility in industrial, retail and logistics environments.

Advantages

This black resin ribbon delivers consistent print density and fine detail reproduction, ensuring readable barcodes and clear text even at small font sizes. Prints show good resistance to smearing, scuffing and exposure to solvents commonly encountered in warehousing and manufacturing. The ribbon’s stable formulation helps reduce reprints and downtime by providing reliable performance across batches and printer sessions.

Suitable for

• Industrial asset tagging and equipment identification
• Product identification labels requiring long-term durability
• Shipping and logistics labels exposed to handling and abrasion
• Barcode and serial number labels in manufacturing environments

Key specifications

• Material type: resin-based thermal transfer ribbon
• Print color: black for high contrast and readability
• Performance: abrasion- and chemical-resistant prints
• Print quality: suitable for fine text and high-density barcodes

How to use

Install the ribbon in a compatible thermal transfer printer following the printer manufacturer’s loading instructions. Adjust printhead pressure and temperature settings according to label stock and desired print speed to optimize print quality and ribbon consumption. Test a sample print and inspect barcode readability before starting a full production run. Replace the ribbon when the end-of-ribbon indicator is reached or when print quality degrades.

Usage recommendations

For best results, pair this resin ribbon with compatible synthetic label stocks such as polyester or polypropylene when long-term durability and chemical resistance are required. Store unopened ribbons in a cool, dry place away from direct sunlight and use within the manufacturer-recommended shelf life to maintain consistent print performance.