Brady PermaSleeve Heat-Shrink Sleeves (M21-187-C-342) - Black On White Sleeves

Brady PermaSleeve Heat-Shrink Sleeves (M21-187-C-342) are designed for reliable wire and cable identification in demanding environments. These black-on-white sleeves shrink tightly when heat is applied, providing both insulation and a durable, clear label. Made from high-quality polyolefin material, these sleeves are resistant to abrasion, chemicals, and temperature fluctuations, making them ideal for use in industrial and electrical applications. They are compatible with both thermal transfer and dot matrix printers to ensure legible, long-lasting text that stays intact even in harsh conditions.

Product Specification :

• Made from polyolefin with a 3:1 shrink ratio for a secure and tight fit.
• Black text on a white background for clear wire identification.
• Suitable for wire diameters from 0.187" and provides a 1.5" length per sleeve.
• Compatible with thermal transfer and dot matrix printers for permanent marking.
• Temperature resistance from -55?C to +135?C (-67?F to +275?F) for high-performance durability.