R4300 Series Black Ribbon for BBP72, BBP81 and i7100 printers

The Brady R4307 is an ink-side-out thermal transfer ribbon with a 1" open core, measuring 4.33" wide x 984' long (110mm x 300m); it offers sharp monochrome printing on matte or rough materials and is designed for Brady industrial printers.

Technical benefits and advantages (expert tone)

• Robust resistance to smudging and chemical agents, maintaining barcode contrast and legibility under intensive use.
• Sharp-edge definition for fine text and technical symbols; ideal when automated reading is critical.
• Halogen-free wax/resin formulation within the R4300 series, aligned with Brady's environmental standards.
• Optimized performance on matte/rough surfaces and recommended Brady materials such as B-427 (self-laminating vinyl) and B-499 (nylon cloth). [
• Stable operation under use conditions of 5–35 °C and 30–85 % RH; shelf life up to 24 months with recommended storage.

Product applications

• Cable and wire harness identification with self-laminating labels, ensuring durable legends in electrical and telecommunications installations.
• Laboratory and component labeling where chemical resistance and reliable reading are required.
• Inventory, inspection, and traceability in the plant, maintaining legible barcodes on non-glossy surfaces.

Specifications