Vitrified Clay Pipe (VCP) is a highly durable and corrosion-resistant piping material traditionally used in sewer systems. Composed of natural clay and shale, VCP is manufactured through a high-temperature vitrification process, which transforms the clay into a glass-like, impermeable structure. This process not only enhances its strength but also renders it inert, making it exceptionally resistant to chemical, biological, and electrochemical degradation.