main application ：
Municipal engineering: Cable installation under urban roads and bridges; Power engineering: Protection systems for high-voltage transmission lines above 10 kV; Communication engineering: Protection systems for telecommunications, gas, and water supply pipelines; Special areas: Installation beneath roads, railways, buildings, and riverbeds.
The MPP power conduit is a protective electrical pipe manufactured from modified polypropylene, featuring the following key characteristics:
key property ：
• Excellent electrical insulation with high volume resistivity, effectively preventing cable leakage and short circuits; • High mechanical strength featuring an environmental stiffness of ≥8 kN/m², capable of withstanding underground pressure and vehicle traffic; • Outstanding temperature resistance ranging from-5°C to 70°C, with short-term tolerance up to 110°C; • Corrosion and weather resistance against acids and alkalis, offering a service life exceeding 50 years; • Easy installation due to lightweight design and smooth inner surface, ideal for trenchless construction.
