3MMDT Heavy-Duty Heat Shrink Tubing is a high-quality product designed for various applications in access networks, long-haul/metro loop networks, and wireless networks. With a maximum operating temperature of 110°C (230°F), this black polyolefin tubing provides excellent heat resistance. It has a shrink ratio of 3:1 and is flame retardant, ensuring safe and reliable use. The tubing has an inner diameter of 3 inches before shrinking and 1 inch after shrinking, with an overall length of 48 inches (1.22m). Its heavy wall construction offers durability, while the adhesive-lined design provides additional insulation and sealing protection. The 3MMDT Heavy-Duty Heat Shrink Tubing is suitable for 1 kV voltage applications and has a cable size range of 600-1250 kcmil. Compliant with SAE-AMS-DTL-23053/15, Class 2 specifications, this tubing is chemical resistant and self-extinguishing, ensuring long-lasting performance even in harsh environments. It also has a high tensile strength of 2400 pounds-force per square inch and is capable of withstanding temperatures ranging from -55°C to +105°C (-67°F to 230°F). Overall, the 3MMDT Heavy-Duty Heat Shrink Tubing is a reliable and versatile solution for various electrical and cable management needs. - 7000132421