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Product Information
Soft permeable tube is a new kind of pipe with the function of inverted filtration and drainage. It overcomes many drawbacks of other drainage pipes. Because of its unique design principle and the excellent performance of its constitutive materials, soft permeable tube has strong drainage and seepage effect. It makes use of capillary phenomenon and siphon principle to collect water, permeate water and drain water into one. It has the functions of pressure resistance, permeability and filtration for engineering design. The utility model can achieve the effect of discharging clean water without causing secondary pollution to the environment, and belongs to a new environmental protection product.
Product Features
High carbon steel wire for soft permeable pipe: phosphoric acid anti-rust treatment, PVC coating to prevent acid-base corrosion, unique steel wire spiral skeleton to ensure smooth surface of pipe wall and bear pressure. Nonwoven filter layer: ensure effective filtration and prevent sediment from entering the pipe with sufficient tensile strength.
Product Features
1.Its pore diameter is small, all directions are permeable, and permeability is good.
2. High tensile strength and long service life.
3. Corrosion resistance and anti microbial erosion;
4. The whole continuity is good, the joint is few, the connection is convenient;
5.Soft texture, good combination with soil.
Item |
Specification |
||||||
FH50 |
FH 80 |
FH 100 |
FH 150 |
FH 200 |
FH 250 |
||
steel wire |
Diameter.mm.≥ |
1.6 |
2.0 |
2.6 |
3.5 |
4.5 |
5.0 |
spacing.m.≥ |
55 |
40 |
34 |
25 |
19 |
19 |
|
Protective layer thickness .mm.≥ |
0.30 |
0.34 |
0.36 |
0.38 |
0.42 |
0.6 |
|
Filter fabric performance |
Longitudinal tensile strength, KN/5cm≥ |
1.0 |
|||||
Longitudinal elongation ,%≥ |
12 |
||||||
Transverse tensile strength ,KN/5cm≥ |
0.8 |
||||||
Transverse elongation %≥ |
12 |
||||||
Crown breaking strength, KN≥ |
1.1 |
||||||
CBR bursting strength,KN≥ |
2.8 |
||||||
Permeability coefficient, CM/s≥ |
0.1 |
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