CE Approved Soft Pervious Pipe for Drain

Model NO.: pipe Hardness: Hard Tube Color: Color Shape: Round Application: River,Road,Highway, Other Projects Specification: CE SGS HS Code: 3926909090 Material: PE Type: Thermoplastic Pipe Hollow: Hollow Usage: Drainpipe Trademark: HONGXIANG Origin: Made in China
Product Description
Its structure made of Steel wire wrapt with PVC. It has the advantage of whole filtration and draining quickly and efficiently, high permeability, large tonnage, replacing traditional PVC pipe with wholes, eays to use, excellent function. 
Comparing with C type of the plastic drainage board, the flexible permeable hose can speed the consolidation and compression of the foundation and raise the deep reinforcing effect. 

The production process: 
Geotechnical material permeable pipe production company, spring steel wire through professional equipment to apply PVC plastic skin, after equipment to form spring coil, after the equipment tangle on polypropylene silk, after heating, can form the finished permeable pipe equipment drawing out. 

Characteristics
1. The small pore diameter, omni-directional permeable, good permeability; 
2. High compressive strength resistance, long service life. 
3. Good corrosion resistance and resistance to microbial erosion; 
4. Continuity on the whole, less joints, cohesion is convenient; 
5. Light weight, convenient construction; 
6. Soft, and soil as well as good associativit

Applications
1. All kinds of retaining wall on the back of the vertical and horizontal drainage; 
2. Highway, railway roadbed, road shoulder, soft soil drainage; 
3. Drainage tunnel, underground passage; 
4. Power ash dam and water drainage of the dam body; 
5. The central isolation belt highway drainage and protection of vegetation; 
6. Outdoor drainage of sports venues; 
7. Lateral horizontal drill empty drainage; 
8. Easy to collapse, ground drainage slope protection; 
9. The roof garden and flower terraces drainage; 
10. Slope water keep
11. Land preparation of underground water drainage; 
12. Low-lying land drainage and saline-alkali land reform system. 


Acid & Basic Resistance Test
Soft previous pipe for drainage wrapt with Polyester fibre and steel wire composite PVC outside. Its chemical composition in water and soil is following (72 hrs at room temperature. )
No apperance difference in 10% NaCI solution. 
No apperance difference in 10% NaOH solution.

Item	Unit	Requirements of nature									Remarks
		Φ50	Φ80		Φ100		Φ150		Φ200
Warp tensile strength of filter cloth	KN/5cm	≥ 1.0									JC937-2004
Warp elongation of filter cloth	%	≥ 12									JC937-2004
Weft tensile strength of filter cloth	KN/5cm	≥ 0.8									JC937-2004
Weft elongation of filter cloth	%	≥ 12									JC937-2004
Ball burst strength of filter cloth	KN	≥ 1.1									JC937-2004
Permeability of filter cloth	Cm/S	≥ 0.1									JC937-2004
CBR burst strength of filter cloth	kn	≥ 2.8									JC937-2004
Apparent opening size of filter cloth	Mm	0.06~0.25									JC937-2004
Flattening 1% of penetrated pipes	N/m	≥ 400		≥ 720		≥ 1600		≥ 3120	≥ 4000	JC937-2004
Flattening 2% of penetrated pipes	N/m	≥ 720		≥1600		≥3120		≥ 4000	≥ 4800	JC937-2004
Flattening 3% of penetrated pipes	N/m	≥ 1480		≥3120		≥4800		≥ 6400	≥ 6800	JC937-2004
Flattening 4% of penetrated pipes	N/m	≥ 2640		≥4800		≥6000		≥ 7200	≥ 8400	JC937-2004
Flattening 5% of penetrated pipes	N/m	≥ 4400		≥6000		≥7200		≥ 8000	≥ 9200	JC937-2004
Roughness of penetrated pipes		0.014		0.014		0.014		0.014	0.014	Manning formula
Flow capacity of penetrated pipes	Cm3/s10-3	0.440		1.672		3.032		8.839	19.252	I=1/250

Contact us if you need more details on Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Double Wall Pipe、Texture Surface Pipe. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Irrigation Pipe