United Poly Systems, LLC recently became the first manufacturer to achieve NSF International certification to UL Standard 651A for polyethylene electrical conduit pipe, according to a press release.

Explanation: Section 353.12 in the 2020 National Electrical Code (NEC) prohibits the use of HDPE conduit where exposed or within a building. Lupacchino is a senior design engineer with Gaylor Electric ...

Calling all utilities and contractors. The Plastics Pipe Institute Inc. is looking to unearth new data about the longevity of high density polyethylene conduit with help from long-term end users who ...

The Plastics Pipe Institute, Inc., (PPI), has released a new, free software tool that aids in determining the most appropriate wall thickness of high-density polyethylene (HDPE) conduit to be ...

The American Association of State Highway and Transportation Officials (AASHTO) is helping governments and businesses get more miles out of the protective properties of plastic for electrical and ...

HARVEY, Ill.--(BUSINESS WIRE)-- Atkore Inc. (“Atkore”), today announced the acquisitions of two separate but related Oregon-based companies doing business as Cascade Poly Pipe & Conduit (“Cascade”) ...

United Poly Systems 1” coiled Schedule 40 plastic conduit is among UPS’s first pipes to be certified by NSF International to UL 651A. Photo credit: United Poly Systems, LLC. United Poly Systems 1” ...