Product name: MPP Double wall corrugated pipe Product introduction: MPP single wall corrugated pipe is a polypropylene as the main raw materials, Using the reinforced composite special formula, And processing technology made of new type of structure's plastic pipe. Product Features: Light weight, high pressure resistance, good toughness, quick construction, long service life. Corrosion resistance, high insulation, the lining is smooth, small flow resistance. Special hollow ring structure. Excellent ring stiffness and good strength and Toughness. Product Application: Applicable to electric power, Communications, cable 's buried protection. Product specification size: Inner diameter: 100mm, 150mm, 175mm, 200mm.