Composite drainage board is a new type of composite drainage geotechnical material that integrates drainage channel and non-woven geotextile. It is a three-dimensional drainage grid.
1.Width: 2-6 meters or customized according to customer requirements
2.Length: 50 meters per roll or customized according to customer requirements
3.Color: white, black or customized according to customer requirements
4.Material: polyester, polyethylene, etc
5.Standards: ASTM, ISO, GB/T17690
6.Delivery period:Stock or 5-10 days after order confirmation
7.MOQ:bulk or retail
8.Samples:free samples can be providedm.
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The composite drainage board is composed of one or two layers of non-woven geotextile and geonet core. It is a composite structure with drainage and isolation functions. The geonet core ribs are highly rigid and arranged longitudinally to form a drainage channel. The geonet core ribs arranged crosswise up and down form a support to prevent the geotextile from being embedded in the drainage channel, and can maintain a high drainage performance even under very high loads. The top or double-sided bonding of permeable geotextile for composite use has the comprehensive performance of “anti-filtration-drainage-breathable-protection”
The geonet core is made of HDPE raw materials through melting/ extrusion, cooling and stretching. Then the prepared non-woven geotextile is thermally bonded to the geonet core. By controlling parameters such as heating temperature and pressure, a strong bonding layer is formed between the non-woven geotextile and the geonet core. At the same time, adjust the position and direction between the non-woven geotextile and the geonet core to ensure that the composite drainage board has a flat surface and good drainage performance
✦Advantages of Composite Drainage Board
Strong drainage: The composite drainage board has the function of rapid drainage, and its drainage effect is equivalent to the drainage effect of one meter thick gravel. This strong drainage performance can effectively reduce the seepage pressure at the foundation and reduce the risk of foundation settlement.
High tensile strength: The composite drainage board has a strong structure and can withstand large loads, which makes it suitable for engineering construction in various places and can withstand pressure from above without being easily damaged. 3. Corrosion resistance: The composite drainage board has good corrosion resistance and can resist the erosion of the material by chemicals in the soil. Even if it is baptized and scour by sewage for a long time, the material will not be damaged. It has high acid and alkali resistance and long service life.
Long-term high-pressure load: The composite drainage board can withstand a compression load of about 3000Ka, which enables it to maintain stable performance under high-pressure environment. It has a wide range of uses and can be applied to many large-scale projects.
Convenient construction: The composite drainage board is easy and quick to install, which can shorten the construction period and reduce costs.
HDPE Pipes for Portable Water & Natural Gas
HDPE Pipe for Gaseous Fuels and Natural Gas
Electrofusion welding
Butt fusion welding
Socket fusion welding
Quick fittings connection
Saddle welding
Flange connection
✦HDPE Fittings Manufacturerd and Supplied together with our HDPE Pipes
ISO 4427-2: Plastics piping systems. Polyethylene pipes & fittings for water supply – Part 2: Pipes
EN 12201-2: Plastics piping systems for water supply – Polyethylene – Part 2: Pipes
EN 1555-2: Plastics piping systems for the supply of gaseous fuels – Polyethylene – Part 2: Pipes
ISO 4437-2: Plastics piping systems for the supply of gaseous fuels – Polyethylene – Part 2: Pipes
ISO Size and Dimension Data
Henan Bingo Pipeline ISO HDPE Series
Pressure Ratings are calculated using a 1,25 design coefficient (C) for MRS at 20°C as listed in PPI TR-4 for PE 100 materials. Pressure ratings are based on water applications. Temperature, Chemical, and Environmental use considerations may require use of additional design coefficients.
ISO 4427 Pipe Series
S 3.2
S 4
S 5
S 6,3
S 8
S 10
S 12,5
S 16
ASTM F714 DR
DR 7.4
DR 9
DR 11
DR 13.6
DR 17
DR 21
DR 26
DR 33
Nominal Pressure PE 100
PN = 25 bar
PN = 20 bar
PN = 16 bar
PN = 12,5 bar
PN = 10 bar
PN = 8 bar
PN = 6 bar
PN = 5 bar
Nominal Size DN (mm)
Equiv Size (in)
Min Wall (mm)
Average ID (mm)
Min Wall (mm)
Average ID (mm)
Min Wall (mm)
Average ID (mm)
Min Wall (mm)
Average ID (mm)
Min Wall (mm)
Average ID (mm)
Min Wall (mm)
Average ID (mm)
Min Wall (mm)
Average ID (mm)
Min Wall (mm)
Average ID (mm)
20
0.79
3.0
13.6
2.3
15.12
2.0
15.76
1.5
16.88
1.2
17.51
1.0
17.98
0.6
18.72
0.61
18.72
25
0.98
3.5
17.60
3.0
18.64
2.3
20.12
2.0
20.76
1.5
21.88
1.2
22.48
0.8
23.39
0.76
23.39
32
1.26
4.4
22.70
3.6
24.37
3.0
25.64
2.4
26.91
2.0
27.76
1.5
28.77
1.0
29.94
0.97
29.94
40
1.57
5.5
28.30
4.5
30.46
3.7
32.16
3.0
33.64
2.4
34.91
2.0
35.76
1.2
37.43
1.21
37.43
50
1.97
6.9
35.40
5.6
38.13
4.6
40.25
3.7
42.16
3.0
43.64
2.4
44.91
2.0
45.76
1.52
46.79
63
2.48
8.6
44.80
7.1
47.95
5.8
50.70
4.7
53.04
3.8
54.94
3.0
56.64
2.5
57.70
1.91
58.95
75
2.95
10.3
53.20
8.4
57.19
6.8
60.58
5.6
63.13
4.5
65.46
3.6
67.37
2.9
68.85
2.27
70.18
90
3.54
12.3
63.90
10.1
68.59
8.2
72.62
6.7
75.80
5.4
78.55
4.3
80.88
3.5
82.58
2.73
84.22
110
4.33
15.1
78.00
12.3
83.92
10.0
88.80
8.1
92.83
6.6
96.01
5.3
98.76
4.2
101.10
3.33
102.93
125
4.92
17.1
88.70
14.0
95.32
11.4
100.83
9.2
105.50
7.4
109.31
6.0
112.28
4.8
114.82
3.79
116.97
140
5.51
19.2
99.30
15.7
106.72
12.7
113.08
10.3
118.16
8.3
122.40
6.7
125.80
5.4
128.55
4.24
131.01
160
6.30
21.9
113.60
17.9
122.05
14.6
129.05
11.8
134.98
9.5
139.86
7.7
143.68
6.2
146.86
4.85
149.72
180
7.09
24.6
127.80
20.1
137.39
16.4
145.23
13.3
151.80
10.7
157.32
8.6
161.77
6.9
165.37
5.45
168.44
200
7.87
27.4
141.90
22.4
152.51
18.2
161.42
14.7
168.84
11.9
174.77
9.6
179.65
7.7
183.68
6.06
187.15
225
8.86
30.8
159.70
25.2
171.58
20.5
181.54
16.6
189.81
13.4
196.59
10.8
202.10
8.6
206.77
6.82
210.55
250
9.84
34.2
177.50
27.9
190.85
22.7
201.88
18.4
210.99
14.8
218.62
11.9
224.77
9.6
229.65
7.58
233.94
280
11.02
38.3
198.80
31.3
213.64
25.4
226.15
20.6
236.33
16.6
244.81
13.4
251.59
10.7
257.32
8.48
262.01
315
12.40
43.1
223.60
35.2
240.38
28.6
254.37
23.2
265.82
18.7
275.36
15.0
283.20
12.1
289.35
9.70
294.44
355
13.98
48.5
252.20
39.7
270.84
32.2
286.74
26.1
299.67
21.1
310.27
16.9
319.17
13.6
326.17
10.90
331.89
400
15.75
54.7
284.00
44.7
305.24
36.3
323.04
29.4
337.67
23.7
349.76
19.1
359.51
15.3
367.56
12.30
373.92
450
17.72
61.5
319.60
50.3
343.36
40.9
363.29
33.1
379.83
26.7
393.40
21.5
404.42
17.2
413.54
13.80
420.74
500
19.69
67.6
356.70
55.8
381.70
45.4
403.75
36.8
421.98
29.7
437.04
23.9
449.33
19.1
459.51
15.30
467.56
560
22.05
75.7
399.50
62.5
427.50
50.8
452.30
41.2
472.66
33.2
489.62
26.7
503.40
21.4
514.63
17.20
523.54
630
24.80
85.1
449.60
70.3
480.96
57.2
508.74
46.3
531.84
37.4
550.71
30.0
566.40
24.1
578.91
19.30
589.08
710
27.95
95.9
506.70
79.3
541.88
64.5
573.26
52.2
599.34
42.1
620.75
33.9
638.13
27.2
652.34
21.80
663.78
800
31.50
108.1
583.8
89.3
610.68
72.6
646.09
58.8
675.34
47.4
699.51
38.1
719.23
30.6
735.13
24.50
748.06
900
35.43
126.62
646.76
100.0
700.00
81.7
726.80
66.2
759.66
53.3
787.00
42.9
809.05
34.4
827.07
27.60
841.49
1000
39.37
135.14
729.72
111.12
777.76
90.2
808.78
72.5
846.30
59.3
874.28
47.7
898.88
38.2
919.02
30.60
935.13
1200
47.24
162.16
875.68
133.34
933.32
109.1
981.82
88.2
1013.02
67.9
1056.05
57.2
1078.74
45.9
1102.69
36.70
1122.20
1400
55.12
189.19
1021.62
155.56
1088.88
127.3
1145.46
102.9
1181.85
82.4
1225.31
66.7
1258.60
53.5
1286.58
42.90
1309.05
This product flyer is intended for reference purposes. It should not be used in place of the advice from a licensed Professional Engineer. Nominal pressure (PN) is based on C = 1,25 and an operating temperature of 20°C. Weight is calculated using DN and Minimum wall plus 6% for use in estimating fluid flow. Actual ID will vary. When designing components to fit the pipe ID, refer to pipe dimensions and tolerances in the applicable pipe manufacturing specification. To obtain pressure in psi, multiply bar by 14.5 (1 bar ≈ 14.5 psi). Additional information is available at www.bingopipes.com.
Other specifications have not been shown on our dimension chart, please CONTACT US for more information
Composite drainage board is widely used in basement drainage, roof garden drainage, highway drainage and many other fields due to its excellent drainage performance, good physical properties, corrosion resistance and simple construction.
