HST321-3/8 — Polyolefin Adhesive Heat Shrink Tubing

Our HST321-3/8 is a versatile tubing solution with a range of impressive attributes. Designed for durability and reliability, it boasts a dielectric strength of 700 V/mil, ensuring effective electrical insulation. With an expanded inner diameter of 0.375 inches, it provides ample space for various applications. Crafted from adhesive-lined irradiated polyolefin (PO) material, it excels at both insulation and sealing. This tubing can operate efficiently within a temperature range of -55°C to 110°C, making it adaptable to diverse environmental conditions. It possesses a remarkable maximum tensile strength of 2100 psi, demonstrating its resilience under pressure. The nominal recommended wall thickness is 0.055 inches, and the recovered inner diameter after shrinking is 0.135 inches, with a 3:1 shrink ratio. With a specific gravity of 1.2, ultimate elongation of 3, and volume resistivity of 10^14 Ohm-cm, this tubing combines excellent electrical and mechanical properties, making it a dependable choice for various electrical and mechanical applications, offering a strong balance of performance and adaptability.