What is the thickness of the PVC coating on PVC-coated conduit?

The PVC coating on PVC-coated conduit typically has a thickness of 40 mils, which is equivalent to 0.040 inches. This thickness is designed to provide a protective layer that enhances the conduit’s resistance to corrosion, impact, and other environmental factors, ensuring greater durability and longevity in various installations. The coating is crucial for applications where the conduit may be exposed to harsh conditions, making the specified thickness critical for performance and compliance with industry standards. Understanding this specification is essential for selecting the appropriate conduit for specific installation environments, as it directly affects reliability and safety.