PPI releases Technical Note to assist conduit installers in calculating safe pulling loads for HDPE The Plastics Pipe Institute, Inc. (PPI) Power & Communications Division (PCD) recently released a ...

Springfield, Mo.-based United Poly Systems LLC is extruding a new line of HDPE pipe in the same sizes as traditional copper tubes and iron pipes for a range of applications, particularly water uses.

The Plastics Pipe Institute, Inc. (PPI), a trade association representing all segments of the plastic pipe industry, recently published a user document for handling high-density polyethylene (HDPE) ...

MEXICO CITY — PVC pipe and specialty chemicals maker Mexichem SAB de CV said it has agreed to buy Dura-Line Corp., a prominent manufacturer of high density polyethylene conduit, duct and pressure pipe ...