The non-digging modified polypropylene (MPP) protective pipe for power cables is mainly made of modified polypropylene. It is a new type of composite pipe manufactured through a special formula and processing technology. It has several advantages such as high strength, good high-temperature resistance, easy cable laying and installation, convenient construction, and cost savings. The MPP protective pipes for power cables and communication cables are particularly suitable for non-digging pipe construction, highlighting the product characteristics of this product. It meets the requirements of modern urban development and is suitable for a burial depth range of 2 to 18 meters. The non-digging construction technology does not pollute the environment, does not affect traffic, causes little damage to the underlying structure, has safe and reliable construction, a short construction period, low construction cost, ensures the reliability and safety of the pipeline network, reduces the failure rate of the pipeline network, and has significant social and economic benefits. At the same time, it also greatly improves the city appearance and environment, and is suitable for the excavation and opening areas of the excavation and laying of underground high-voltage and ultra-high-voltage power cable sheath pipes.
Product Advantages
1. Easy to identify in appearance: The inner and outer walls are smooth, and the color is the internationally recognized orange-red, making it easy to recognize.
2. High impact resistance: Due to the good toughness of the pipeline base material, when subjected to external impact, it can easily return to its original shape and will not rupture even in the case of ground subsidence.
3. Excellent aging resistance: In an environment free from direct sunlight and ultraviolet rays, the pipeline can last for over 50 years.
4. Simple construction and low cost: This advantage becomes even more prominent when the construction period is tight and the construction conditions are poor.
5. Reliable connection performance: Construction can be carried out conveniently and rapidly on the construction site. The strength of the heat-melted joint of the pipe material is higher than that of the pipe itself. The joint will not break due to soil movement or live loads.
6. Resistance to friction: The inner wall of the pipe is smooth, and its wear resistance is even higher than that of steel pipes, with low frictional resistance.
7. Heat Resistance: The modified polypropylene material has a high Vicat softening temperature and can be used for a long time at 135°C. It will not burn when exposed to fire.
Application fields
The MPP power pipe can be widely applied in pipeline projects such as municipal, telecommunications, power, gas, water supply, and heating.
2. MPP power pipe urban and rural non-excavation horizontal directional drilling power conduit projects, as well as open-cut power conduit projects.
3. MPP power pipe urban-rural trenchless horizontal directional drilling sewage and drainage pipeline projects, industrial wastewater discharge projects.
