The HF-17FRX25 Heat Shrink Tubing is a versatile and durable solution for all your cable management needs. Made from irradiated modified polyolefin, this black tubing offers excellent protection with a 3:1 shrink ratio. With a low shrink temperature of 80 °C, it is easy to apply, and its wide operating temperature range of -55 to 90 °C ensures reliable performance in any environment. This RoHS-compliant tubing has a recovered diameter of .5 inches and an expanded diameter of 1.7 inches, making it suitable for a variety of applications. Whether you're working on HVAC systems or other projects, the HF-17FRX25 is the perfect choice for high-quality, high-ratio heat shrink tubing.