ETL Performance Verification & Conformance
Certificate of Conformance
KorKap PVC-coated galvanized rigid conduit is authorized to carry both the ETL-verified mark of performance and a UL-rated label.
In independent ETL product performance evaluations, KorKap consistently maintained successful bonding of protective PVC coating during extended accelerated adhesion tests.
In fact…over the course of 200 hours, KorKap performed ten times more reliably than other brands. The bonding adhesion of other brands failed quickly during the identical test. In real life applications failure of PVC to bond with the conduit’s metal substrate leads to corrosion destruction and costly product failure.
ETL-verified heat and humidity tests showed equally dramatic performance superiority of KorKap when compared in identical testing to other brands.
The Significance of Predicting Service Life in the Specification of PVC-Coated Galvanized Rigid Conduit
An important overview of how and why not all brands of PVC-coated galvanized rigid conduit are created equal —- and why specifiers who are concerned with predictable product life cycles need to look for the ETL-Verification label.