PVC-U Double-Wall Corrugated Pipe and Fittings

Material: Unplasticized Ploy (Vinyl Chloride)
Size: 63mm to 1000mm
Ring Stiffness: SN4 and SN8
Color: cream and other colors upon request
Length: 4m and other length upon request
Standard: ISO 21138-1, ISO 21138-3

Advantages

•High strength: good compressive resistance and impact resistance
•Differential Settlement Resistance: low requirements for foundation treatment, suitable for soft soil or quicksand foundation
•High Flow Capacity: smooth internal walls and low friction result in low flow resistance and high volume
•Corrosion Resistance: resistant to sewage, waste water, chemicals and putrilage in soil
•Convenient installation: lightweight, easy to transport and install, pipe burying only needs ditcher instead of large equipment, shorten time limit and cut cost

Feature of PVC-U Double-Wall Corrugated Pipe:

Uv protection, flame retardant, resistance to high temperature, pressure and practical life is strong. After deformation of pipe diameter does not exceed 10% of the original pipe diameter, Corrugated tube not fracture flame retardant grade where V0 HD in pulling heavy tube 1500 Newton.ipe inside and outside the wall smooth flawless and protuberant, bending around 90 degrees, 100 times is not failure. Flexibility, high temperature resistance, friction resistance: have SGS material performance testing, through the ROHS environmental protection authentication. Chemical properties: acid, alkali, inorganic salt, water, lubricating oil, corrugated hose bend excellent performance, good chemical corrosion resistance, mechanical strength, anti-aging, heat resistance, carrying capacity, can bear the weight of the foot, don't break, can quickly recover, and itself without any damage.

Applications

Municipal sewage, rainwater discharge, floodwaters drainage, irrigation,
ventilation for mine and buildings, industrial waste discharge and communication protecting.

production	specification	packing(m/cn)	CBM	Weight (kg)
PVC-U Double-walled Spiral Pipe
	160*6.0	4	0.026	4.5
	160*5.5	4	0.026	4.3
	160*5.0	4	0.026	4
	110*6.0	4	0.012	2.8
	110*5.0	4	0.012	2.5
	110*4.5	4	0.012	2.4
	75*4.0	4	0.006	1.3

In a dozen years, the company is committed to development and production for fire resistant plastic corrugated soft tube and plastic soft tube. The main products are over 10 kinds of various specs of plastic soft tube, and can customize colors, diameters and thickness according to customer’s request.