The physical properties of HDPE double wall corrugated pipe friction coefficient is small, hdpe double wall corrugated pipe 800, flow of materials using HDPE double wall corrugated HDPE pipe with diameter pipe than the other by more traffic. In other words, under the double-wall corrugated pipe, the same flow requirements, can be relatively small caliber double-wall corrugated HDPE pipe. Good low temperature impact resistance: brittle temperature HDPE double wall corrugated pipe is -70 ℃. In general, low temperature (above -30 ℃) does not have to take special protective measures during construction, winter construction is convenient, but, HDPE double wall corrugated pipe has a good impact resistance. Good chemical stability: Because no HDPE molecular polarity, excellent chemical stability. Apart from a few strong oxidant, most of them can not afford to undermine the role of chemical mediators. Soil general use of the environment, electricity, acid factor will not damage the pipeline, hdpe double wall corrugated pipe manufacturers, no bacteria, no scaling, its circulation area will not increase over time and reduce run. Long life: Under ultraviolet light from the sun conditions, HDPE double wall corrugated pipe service life of up to 50 years. Excellent wear resistance: Germany had used tests proved, hdpe double wall corrugated pipe 1200, HDPE wear even several times higher than steel. Appropriate deflection: HDPE double wall corrugated pipe axial length may be slightly deflected from the ground to a certain extent of uneven settlement, it can not pipe laid directly in the trenches, and so slightly not straight. HDPE double wall corrugated pipe through the gold Plastic Technology features: Digital line centralized control, Dual machine coextrusion, double shunt * Full vacuum feed belt cover · Random flared molding characteristics fold HDPE double wall corrugated pipe has excellent chemical stability, anti-aging and resistance to environmental stress cracking performance. Raw materials for its production out of HDPE double wall corrugated pipe belonging to a flexible tube. Its main properties are: resistance to external pressure and strong outer annular corrugated structure, greatly enhancing the pipe ring stiffness, thus increasing the resistance of the soil pipe load, in this performance, HDPE double-wall corrugated pipe and other pipe-phase Comparison has obvious advantages. Gold on-plastic (Figure), hdpe double wall corrugated pipe 1000, double-wall corrugated pipe provided by the Xiong Jin-plastic products Limited. Plastic products Limited (www.jinshangtongsj.com) Xiongxian gold on providing customers with "glass pipe, MPP power tubes, tube grille, FRP composite pipe power" business, the company has "gold-plastic" and other brands. Focusing on composite pipe and other industries have a higher visibility in Baoding, Hebei. Welcomes inquiries, contact: Heyin Hu.