WL Plastics’ pipe and conduit is manufactured from the highest quality High Density Polyethylene (HDPE). HDPE is a thermoplastic polymer that is flexible, durable, impact resistant, non-corrosive, chemically resistant and ductile at low temperatures. Conduit made with HDPE is the ideal protective pathway for applications, such as Power Utilities, Telecommunications, Fiber to the Home (FTTH) and CATV. Conduit is often installed via Horizontal Directional Drilling (HDD) because of its flexible nature and high tensile strengths, minimizing costs and impact to the worksite. Conduit can also be plowed into place or set in traditional trenching installation methods. With these benefits, WL Plastics HDPE Conduit is the ideal piping solution for your Power & Communication application.



• Manufactured with highest quality HDPE materials

- Certified to ASTM D3350

- Meets or exceeds cell class PE334480C or E

- No recycled or filler materials

• Manufactured in accordance with industry standards

- ASTM F2160

- UL 651A Listed


• Long continuous lengths on reels for ease of installation



WL134 - Smoothwall Conduit Product Overview, Technical Information and Manufacturing Locations


WL135 - Smoothwall Conduit Sizes


WL136 - UL Listed Sizes


• Diameters ranging from 3/4’’ to 12’’

• Variety of wall dimensions (SDR, SIDR, SCH40 & SCH80)

• Custom colors, stripes, lengths and print-lines

• Pre-installed pull tape available

• Segmented reels available