POLIBET tubes
ROCLA tube with fibreglass reinforced polyester lining – POLIBET tube

A combination of the reinforced concrete tube and the fibreglass reinforced polyester lining tube.
Developed by the R & D of AGM Beton Zrt. and protected by patents, they merge the good properties of both the reinforced concrete and the fibreglass reinforced polyester tubes. The essence of the new technology is that a 3 to 5 mm thick polyester lining is formed on the inner surface of the traditional ROCLA (or any other reinforced concrete) tube.
The static properties of the ROCLA tubes with
fibreglass reinforced polyester lining equal those of the traditional ROCLA tubes,
their hydraulic properties, wear and corrosion resistance on the other hand recall those of fibreglass reinforced polyester tubes, but at a significantly lower price.
Areas of application
Construction of waste water pump shafts with POLIBET technology.
Conditions for the formation of biogenic sulfuric acid exist.
Reinforced concrete shafts can rapidly be damaged.
With the use of the Polibet technology renovation of old pump and cleaning shafts are also made possible.