Plastic plumbing systems may look similar on the outside but have different chemical compositions that impact their performance in various conditions. This article focuses on CPVC and how its chemistry and design impact performance in various operating conditions.
CPVC was developed in the 1950s to meet the requirements of American plumbing systems. By fortifying PVC with additional chlorine molecules and other additives, a new material was created that was immune to chlorinated water and could handle the temperatures and pressures of residential plumbing systems.