November 30, 2025
PEEK Bellows: Application and In-Depth Assessment of High-Performance Engineering Plastic in Demanding Environments
1. Product Overview and Performance Characteristics PEEK (Polyetheretherketone) bellows are engineered plastic products manufactured from a high-performance, semi-crystalline thermoplastic material. They are widely applied in critical areas such as industrial sealing, thermal expansion compensation, and flexible pipeline connections. 1.1 Structure and Mechanical Properties The design of PEEK bellows incorporates a unique corrugated outer wall structure, which grants them exceptional flexibility and high capacity for expansion and contraction within limited spaces, alongside superior anti-kinking performance. In terms of mechanical properties, PEEK material offers remarkable advantages: it possesses outstanding strength, rigidity, and dimensional stability, making it well-suited for high-load operating environments. Furthermore,




