Corrosion-resistant MPP cable pipes meet the construction standards for the reconstruction of old pipe networks in Wuhan

Corrosion-resistant MPP cable pipe is a special cable protection pipe prepared with modified polypropylene as the core raw material. It has been optimized for the complex underground service environment. It is a power pipeline protection product suitable for Wuhan's old pipeline network transformation project. It can provide stable protection for power and communication cables under various complex underground working conditions, avoid external damage to the cable, corrosion of the medium, and prolong the overall service life of the pipeline.

The core selling points of the product mainly include the following four items:

First, the corrosion resistance is suitable for the local underground working conditions in Wuhan. The underground environment in the old city of Wuhan is complex, with both soil humus accumulated over the years and acid and alkali media caused by the leakage of the old water supply and drainage pipe network. At the same time, the groundwater level in some areas is high. The corrosion resistance grade of this corrosion-resistant MPP cable pipe meets the engineering design requirements. It can withstand acid and alkali, salt spray and high humidity environment erosion for a long time, no rust, slow aging, and service life to meet the requirements of engineering design.

Second, the construction adaptability is in line with the characteristics of the old renovation operation. The old pipe network renovation in Wuhan is mostly concentrated in the built-up area, with narrow operating space and strict requirements on the construction period. The weight of this pipe is only one-eighth of the cement pipe of the same specification, which is easy to handle, cut and adjust. It can be adapted to various construction processes such as trenchless pipe jacking, excavation direct burial, and towing pipes. The sealing performance of the hot melt connection interface is up to standard, and there will be no problems such as foreign body infiltration and interface disconnection, which can greatly reduce the construction operation time and reduce the impact on the normal life of surrounding residents.

Third, the protective performance meets the requirements of electric power construction specifications. The ring stiffness and impact resistance of this pipe meet the relevant standards of municipal power pipeline construction, and can withstand the external pressure caused by the settlement of the upper soil and the load of the road vehicle. At the same time, it has good insulation and high temperature resistance, which can avoid the risks of overheating and leakage during the operation of the cable, and ensure the long-term operation and stability of the pipeline.

Fourth, the environmental properties meet the requirements of green construction. The pipe itself does not contain heavy metals or toxic additives, and there is no harmful waste discharge during the construction process. The waste pipe can be recycled and reused, which meets the requirements of the green construction guidelines of the Wuhan Urban Renewal Project and will not cause secondary pollution to the soil and groundwater around the construction area.

This corrosion-resistant MPP cable pipe is suitable for projects such as the upgrade of the old residential pipe network in Wuhan, the ground-entry renovation of municipal road power pipelines, the construction of power supporting industrial parks, and the construction of underground comprehensive pipelines in smart cities. It is suitable for municipal engineering construction units, power system operation and maintenance enterprises, urban renewal project contractors, and commercial real estate supporting project builders.

At present, the performance indicators of this product are tested by third-party authoritative organizations, in line with the general production standards of national power cable protection pipes, and fully match the requirements of the old pipe network reconstruction construction technical guidelines issued in Wuhan. The purchaser can retrieve the corresponding test report, product qualification certificate and other materials at any time to ensure the project construction compliance and smooth acceptance.