Brady PermaSleeve Heat-Shrink Sleeves (M21-125-C-342) - Black On White Sleeves

The Brady B 342 Thermal Transfer / Dot Matrix Printable Nylon Cloth Label is designed for use as a heat shrinkable wire marking sleeve, providing both insulation and permanent identification for wires or cables. Made from irradiated polyolefin, the B 342 label features a 3:1 shrink ratio, which ensures it fits securely around wires of varying diameters. These heat shrink sleeves excel in extreme environments, offering fade resistance, fire retardancy, and excellent abrasion and chemical resistance. They are ideal for use in industrial and electrical applications, where clear and durable wire identification is essential. Brady?s B 342 labels can be printed with both thermal transfer and dot matrix printers, making them versatile for a range of labeling systems. The sleeves are available in a wide range of colors and can be easily applied using an industrial-grade heat gun. This material also meets various regulatory approvals, including UL and RoHS compliance.

Product Specification :

• Material: Irradiated polyolefin heat shrink tubing
• Shrink ratio: 3:1
• Temperature range: -55?C (-67?F) to +135?C (+275?F)
• Applications: Wire identification, insulation, and marking
• Print technology: Thermal transfer and dot matrix
• Color options: White, yellow, black, red, orange, green, blue, violet, pink, gray, and brown
• Adhesive: Non-adhesive, heat shrinkable material
• Durability: Fade-resistant, fire retardant, abrasion-resistant, and chemical-resistant
• Shrink method: Shrinks using any industrial-grade heat gun
• Recommended ribbons for thermal transfer printing: Brady R6600 Series (best for smear and chemical resistance), R4300 Series (general purpose), R4502S (silver on dark markers), R6000 Series (halogen-free), R6700 (white on dark markers)
• Regulatory approvals:
  • UL Recognized Component to UL224 Extruded Insulated Tubing (file E333786)
  • RoHS compliant to 2005/618/EC MCV amendment to RoHS Directive 2002/95/EC
  • SAE AMS DTL 23053/5C Class 1 and SAE AS 81531 for Insulation Sleeving and Electrical Insulating Materials