Product Details
The B-342 Polyolefin Permasleeve material is a non-adhesive, heat-shrinking sleeve designed for permanent identification of wires or cables. This 3:1 heat-shrinking wire sleeve is particularly suitable for labeling in harsh environments, offering resistance to chemicals, grease, oil, and cleaning agents. The polyolefin wire marking sleeves feature a smudge-proof finish and print black text on a white background. Permasleeve labels are engineered to provide wire identification that emphasizes speed, ease of use, and long-lasting quality. They are cold resistant and flame-retardant, with an operating temperature range of -67°F to 275°F (-55°C to 135°C). These wire labels are specifically beneficial for electrical contractors, maintenance crews, and industrial professionals.








