Application area

They are used for laying underground pipelines that transport household liquids, atmospheric wastewater, groundwater and industrial liquids aggressive to concrete.

Plast pipes are reinforced concrete pressureless pipes with protective shells made of polyethylene. Pipes are made by technology of vertical forming by a method of vibropressing on the HawkeyePedershaab-BFS equipment (Germany), an armoframe is made on the MEP equipment (Italy). The polyethylene protective cover has T-shaped anchors which are installed in walls of a pipe during its formation, providing reliable coupling with a pipe. The protective cover is made of low-pressure polyethylene (LPP) according to GOST 16338-85, designed to ensure durability (at least 50 years) and waterproofing of sewer pipes with aggressive environment inside the pipes (reinforced concrete). LPP is resistant to concentrated hydrochloric, carboxylic and fusible acids, oils, fats, alkalis, salt solutions, resistant to gasoline, low temperatures, plastic and has good impact resistance.