BERLIA PLB Duct, or Permanently Lubricated Duct, is a type of duct made from High-Density Polyethylene (HDPE) and is widely used for the underground laying of cables. Here are some key points about PLB Duct:Material: PLB Ducts are made from HDPE, wh

BERLIA HDPE Pressure Pipe One of the most popular plastics, polyethylene, or P.E., is widely used in everyday life, both in the home and at work. It is used to make such items as food storage containers, drinking water bottles, children's toys and