Irving, Texas and Poway, Calif. — The Plastics Pipe Institute, Irving, Texas, issued a cautionary advisory in June regarding the integrity of fusible polyvinyl chloride pipe used for water service ...

Galvanized rigid steel and aluminum are the traditional materials for electrical conduit, but since their introduction in the 1960s, plastic and competitive pipe have been rapidly gaining market share ...

A three-year study of corrugated high density polyethylene pipe used for drainage underneath a commuter rail line in Pennsylvania found "no discernible differences" in performance between the pipe ...

IRVING, TX – The Municipal Advisory Board (MAB) of the Plastics Pipe Institute, Inc. (PPI) today announced the publication of a new technical document that provides data for high-density polyethylene ...