What does the abbreviation "CPVC" stand for in plumbing materials?

The abbreviation "CPVC" stands for Chlorinated Polyvinyl Chloride. This material is a type of thermoplastic that is widely used in plumbing applications due to its high resistance to heat and corrosion, making it suitable for hot and cold water distribution systems. CPVC is distinct from standard PVC because it has undergone a chlorination process, which enhances its properties, allowing it to handle higher temperatures and pressures. Its smooth internal surface also contributes to efficient flow and reduces the potential for clogging. This makes CPVC a popular choice for both residential and commercial plumbing installations, particularly in systems that require durability and longevity.