Green Tunnel Underground Drainage Permeable Blind Pipe Disorderly Filamentous Internal Support Drainage Pipe Rectangular Pressure Resistant Plastic Blind Ditch

• Customization: Available
• After-sales Service: Until 100% Satisfaction
• Warranty: Satisfaction Guaranteed
• Model NO.: 50mm-300mm
• Color: Black Green
• Application: Electrical Engineering, Roads & Railways & Airports Project, Water Conservancy Project, Civil Transportation Environment
• Function: Reinforcement, Drainage, Acid and Alkali Resistance and Aging Resistance
• Classification: Composite Geotextiles
• Material: PE PP
• Type: Composite Geomembrane
• Internal Diameter: 30/45/60/90 Millimeters
• External Diameter: 60/80/100/150/200 Millimeters
• Void Rate: Minimum 75%
• Transport Package: Export Special Packaging
• Specification: customizable
• Trademark: Sentai
• Origin: Dezhou City, Shandong Province
• HS Code: 3926909090
• Production Capacity: 10000 Meters/Day
• Package Size: 300.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 218.000kg
• Lead Time: 1 days (1 - 100000 Meters) ; To be negotiated ( > 100000 Meters)

Product Description

Product Description

1. The composition fiber of plastic blind ditch is a wire strip of about 2mm, which is formed by melting and bonding with each other, forming a three-dimensional network. Its principle is the same as the truss principle of steel structures. The surface porosity is 95-97%, which is more than 5 times that of perforated pipes and 3-4 times that of resin mesh pipes. The surface water absorption rate is extremely high.
 

2. Due to its three-dimensional structure, the void ratio is 80-95%, making it easy to manage and compact in terms of space. Its compressive performance is more than 10 times stronger than that of resin in pipe structures. Therefore, even if it is compressed due to overload, the residual void ratio still exceeds 50% due to its three-dimensional structure. There is no problem of water blockage, and there is no need to consider being crushed by soil pressure.

  

3. High compressive strength, with a compression rate of less than 10% under a pressure of 250KPa.

4. With anti-aging agent, it is durable, and can be stable even if it is placed under water or in the middle of soil for decades.

5. Compression resistant and flexible, it can also be used for construction in bends and other curved areas, making it very lightweight. If the backfilling depth is about 10cm, a bulldozer can also be used for backfilling.

  

6. Due to the above characteristics, various problems that have occurred in traditional blind ditches in the past, such as uneven settlement or partial blockage caused by overloading, no gaps caused by compression, and functional interruption, can be solved through plastic blind ditch materials.

7. Due to the use of hot melt forming without the use of binders, it will not cause collapse due to aging and peeling of the binders

 

keep a large stock of goods

 

Product Parameters

Item	Rectangular Section				Circular Section
Model	RH0735	RH1435	RH1550	RH1235	RH60	RH80	RH100	RH150	RH200
Outer size (W×T mm)	70x35	140x35	150x50	120x35	60	80	100	150	200
Cannula size (W×T mm)	40x10	40x10x2			25	45	55	80	120
weight≥(g/m)	350	650	750	600	400	750	1000	1800	2000
Porosity≥(%)	82	82	85	82	82	82	84	85	85
Flat rate 5%≥	60	80	50	70	80	85	80	40	50
Flat rate 10%≥	110	120	70	110	160	170	140	75	70
Flat rate 15%≥	150	160	125	130	200	220	180	100	90
Flat rate 20%≥	190	190	160	180	250	280	220	125	120

 

Installation Instructions

1) Reinforcement and drainage of road and railway subgrade shoulders;
2) Drainage of tunnels, subway underground passages, and underground freight yards;
3) Soil and water conservation for hillside and slope development;
4) Vertical and horizontal drainage along various retaining walls;
5) Drainage on slippery surfaces;
6) Drainage of ash piles in thermal power plants. Drainage of landfill engineering;
7) Drainage of rest green spaces such as sports fields, golf courses, baseball fields, football fields, parks, etc;
8) Drainage of rooftop gardens and flower beds;
9) Construction drainage of building foundation engineering;
10) Underground irrigation and drainage systems for agriculture and horticulture;

Company Profile

Our Advantages

Sentai Environmental Protection's main products include geotextiles, HDPE films, composite geotextiles, drainage nets, short filament geotextiles, etc. All products are non-toxic and environmentally friendly materials, which can be widely used in: 1. Environmental remediation engineering (soil improvement in grain bases, industrial sites, mining, water bodies, vegetable greenhouse breeding, planting, etc.); 2. Water conservancy engineering (anti-seepage reinforcement of rivers and reservoirs, embankments, water channels, slope protection, etc.) and municipal anti-seepage (anti-seepage of subways, underground engineering of buildings, planting roofs, roof gardens, sewage pipeline lining, etc.). 3. Ecological and environmental engineering (including landfill sites, sewage treatment plants, power plant regulation ponds, industrial, hospital, solid waste, gardens, artificial lakes, river reservoirs, golf course pond substrates, slope protection, waterproofing of green lawns, petrochemicals; anti-seepage of bottom linings for washing pools, overflow pools, ash yards, dissolution pools, sedimentation tanks, storage yards, and tailings). 4. Transportation (foundation reinforcement of high-speed railways and highways, anti-seepage of culverts). Sentai Environmental Protection has established cooperative relationships with excellent research institutes and environmental protection enterprises at home and abroad, and has a team dedicated to technology research and development, production and manufacturing, and engineering services in water conservancy, environmental protection, and ecological restoration. The company advocates the business philosophy of "people-oriented, honest operation, and development through quality", adhering to the corporate purpose of "technological innovation, industry serving the country, and serving the people". It focuses on ecological water conservancy, environment, and restoration, striving to create environmental friendliness, create a beautiful China, and create safety and health for humani

FAQ

Q1:Are you trading company or manufacturer?

A1:We are manufacturer.So wo have a lower price than trading company.and guaranteed quality.
 
Q2:Where is your company?
A2:Dezhou, Shandong, China, Welcome to our company.
 
Q3:What is your delivery time?
A3:Generally in stock, the delivery period is within 1-3 days. If customized, the delivery period is 3-10 days according to the
order quantity.
 
Q4:What is your payment method?
A4:T/T, Western Union, L/C,...