Hot Sale Underground Drainage Soft Permeable Pipe Flexible Osmosis Water Drainage

• After-sales Service: Online Guidance
• Warranty: 1year
• Length: 20m-200m
• Application: Roads & Railways & Airports Project
• Function: Reinforcement, Drainage
• Material: Plastic, Wire
• Model NO.: 2022-09-24-Soft Permeable Pipe
• Transport Package: Packed in a Woven Bag
• Specification: Diameter: 50mm-300mm
• Trademark: Sanjing
• Origin: Yunnan of China
• HS Code: 4002701000
• Production Capacity: 50000m/Day

Product Description

Product Introduction
Soft permeable pipe is a new type of pipe with reverse filtration and permeability, it overcomes many disadvantages of other drainage pipe materials, it integrates water absorption, permeability and drainage, and has pressure resistance, water permeability and reverse filtration.

Product Features
High compressive and tensile strength,
long lasting;
Good corrosion resistance and resistance to microbial erosion;
The overall continuity is good, and the connection is convenient;
It has the advantages of soft texture and good combination with soil.

Application
1)Back of retaining wall
2)Road and railway foundations
3) Tunnels, underground tunnels
4)Electricity ash dams and water conservancy dams
5)Highway central divider
6)Outdoor sports grounds
7) Drainage berms for landslide prone areas
8) Roof gardens and flowerbeds
9) Land preparation works
10) Low-lying drainage and saline transformation systems.

Performance Indicators:

Item		Unit	Index
Specification		mm	30	50	80	100	150	200	300
Longitudinal Tensile Strength		KN/5cm≥	1.0
Longitudinal Elongation		%	18~30
Transverse Tensile Strength		KN/5cm≥	2.2
Transverse Elongation		%	18~30
Burst Strength		KN≥	1.1
Flow Rate		Cm2/s.10-3	0.18	0.44	1.672	3.032	8.839	19.25	50.2
Permeability Coefficient K20		cm/s≥	0.1
Equivalent Aperture O95		mm	0.05-0.12
Compressive Strength KPa	2%	N	150	200	450	800	1000	950	900
	3%	N	400	500	800	1300	1500	1500	1100
	4%	N	750	800	1400	1600	2000	1800	1500
	5%	N	1200	1500	1800	2200	2500	2300	2000
	10%	N	2600	3000	3500	4200	4750	4500	3500

Company profile
Since 2000, Yunnan Sanjing Waterproof Construction Materials Co., Ltd was dedicated to construction waterproofing field. The technology R&D centre is over 2000 square metre with more than 100 senior researchers and experimental facilities valued 20 million RMB. Sanjing will be guided by "Customer Satisfaction" and "Credit, Quality and Service"to create our own brand, to meet different requirements of waterproofing filed over the world.

Company advantage
• 20 years of production experience
• 20,000 technology R&D Center
• Complete quality control system
• Full range of waterproof materials
• 30 exporting countries
• Accept trial order
• Provide OEM service

Company Certification

Yunnan Sanjing Waterproof materials Co., Ltd. was founded in 1998 and covers an area of more than 110,000 square meters. Headquartered in Yunnan, China, the company has 4 production bases and more than 8 branches all over the country.
 
Sanjing produces many kinds of asphalt shingles, PVC/TPO/ EPDM waterproof membrane, SBS/APP modified bitumen waterproof membrane, self-adhered bitumen membrane, waterproof coatings and others.
 
The company has passed ISO9001:2008 quality management system certification, and ISO14001:2004 environmental management system certification. The products are exported to many countries and regions, such as United States,Canada,Southeast Asia, Europe, and Africa.
 
Holding the operation idea of "Quality first, honesty first ", Sanjing will make all efforts to provide quality products and efficient services for clients at home and abroad.
 
Welcome to visit us!


Q1: How do you control your quality?
A1: From raw materials to finished products, we have gone through 21 spot checks, strictly in accordance with the quality standards, so that the products can achieve the best performance.
Q2: Are you a manufacturer or a trader?
A2: We are the real manufacturer, we can not only provide high quality products.The most favorable price, but also can provide the best pre-sale and after-sales service.
Q3: Do you offer free samples?
A3: Of course, free samples are available.
Q4: Can we visit your company?
A4: Yes, of course. Welcome to Visit Sanjing company and our products.
Q5: What is the minimum quantity of trial order?
A5: There is no limit, we can provide the best advice and solution according to your situation.
Q6: Why choose us?
A6: We have 20 years experience in the industry and can provide you with good technical service.