Detailed Product Description

PVC double-wall corrugated pipe is a extruded pipe with corrugated structure, which adopts PVC resin as major raw material and is added with necessary additives. The pipe has a smooth inner wall and a corrugated outer wall; these two walls are hollow and tightly welded to form a circular structure.

Product properties:

• Higher rigidity and compression resistance than normal plastic pipe with same specification.
• 40% weight of normal plastic pipe with same specification, easy construction, and low labor intensity.
• High sealing performance, prominent advantage in application with high underground water level
• The double-wall corrugated pipe has a construction cost about 1/3 of normal plastic pipe. 
• High corrosion-resistance and insulation performance.
• Smooth inner wall and long service life