What are the comprehensive characteristics of polypropylene silent drain pipe?

Green environmental protection and energy saving innovation is a national sustainable development policy. With the widespread use of flexible cast iron instead of commercial polypropylene mute pipe, on the one hand, it reduces the drainage cost of construction projects and solves the noise problem that has plagued for many years. The construction industry reduces the use of iron metal, avoids the use of iron and coal in smelting and casting, reduces energy consumption, saves resources, and meets the national demand for building materials industry to create green and environmentally-friendly new energy-saving materials. Strong corrosion resistance, no corrosive soil, and long-term discharge of 95 fluid with PH2-PH 12. The inner wall is smooth and the friction resistance is smaller than that of conventional materials; Pipes and fittings will never rust, so there will be no erosion and shrinkage changes inside; The external wall of the building will never be polluted by the corrosion of the pipeline, ensuring that the value of the building will not be damaged.