PU Tube for Air Shaft is a high-performance pneumatic component used to supply compressed air for the expansion mechanism of air shafts in slitting, rewinding, and unwinding machines. Manufactured from premium-quality polyurethane, this tube offers excellent flexibility, high pressure resistance, and superior abrasion durability, ensuring consistent airflow and reliable performance. It plays a crucial role in maintaining uniform expansion of the shaft, enabling secure core gripping and smooth machine operation. Suitable for demanding industrial environments such as paper, film, foil, and flexible packaging industries, the PU tube is easy to install, long-lasting, and requires minimal maintenance, making it an essential spare for efficient air shaft systems. Minimum Order Quantity: 50 Meter Color: White Size/ Diameter: 15,19,10 and 22 MM Length of Pipe: 50 Meter Usage/Application: Air shaft