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Brady M21-500-581-WT Repositionable Vinyl Label Cartridge
The Brady M21-500-581-WT is a continuous B-581 repositionable vinyl label cartridge designed for smooth surfaces. Measuring 0.5 inches wide by 21 feet long, this high-gloss, black-on-white label tape is ideal for electrical marking, lean/5S implementation, component and equipment labeling, as well as facility, floor, pipe, and valve identification.
Constructed with a flexible vinyl film and a special acrylic adhesive, this label material offers excellent resistance to abrasion, chemicals, corrosion, humidity, and UV exposure. It is specifically engineered to adhere securely while remaining removable without leaving adhesive residue, making it highly suitable for temporary or frequently updated indoor and outdoor markings.
Technical Specifications
- Manufacturer Model: M21-500-581-WT
- Material: B-581 Repositionable Vinyl Film
- Dimensions: 0.5 in x 21 ft (12.7 mm x 6.4 m)
- Color: Black text on White tape
- Adhesive: Special acrylic (clean removal, no residue)
- Ribbon Series: R6000HF
- Service Temperature: -40°F to 180°F
- Average Outdoor Durability: 5 years
- Environmental Resistance: Abrasion, chemicals, corrosion, humidity, UV, and severe weather
- Printer Compatibility: Brady M210, M210-LAB, and M211 label printers
Frequently Asked Questions
Q: Which Brady printers are compatible with the M21-500-581-WT label cartridge?
A: This cartridge is directly compatible with the Brady M210, M210-LAB, and M211 portable label printers.
Q: Will the B-581 vinyl tape leave a sticky residue when removed?
A: No, the special acrylic adhesive is designed to stay firmly in place during use but allows for clean removal without leaving residue, making it ideal for environments requiring frequent repositioning.

