Shanghai renzhong industry co., ltd. Is a leading manufacturer of waterproof materials in china. We provide professional waterproofing materials like geosynthetic clay liners (gcls) and composite geomembranes, our products have been used in lots of international projects such as shanghai world expo china pavilion. You can send me a mail or add my skype (aaronkooghl) if you have any interests in our products.
This product applies to various waterproof and anti-corrosion projects of industrial and civil buildings, such as roofing, basement, tunnel, cave, water pool, reservoir, dam, toilet, bathroom, floor, sewage treatment pool, garbage landfill field, etc., mainly applies to the waterproof projects of buildings with higher requirements of waterproof grade.
No. Item product index
Jl2 type n
1tensile strength at break, mpa
Normal temperature .05.0
2 elongation at break, % 400250
3tearing strength, kn/m normal temperature 2420
4water tightness0.3mpa-30minregular
0.2mpa-30minregular
5 flexibility at low temperature, ¦ < -30-20
6hot air aging hold-up rate
(80¦-168h)tensile strength hold-up rate at break, % 80
Elongation hold-up rate at break, % 70
100 ·± tensile strength hold-up ratecrack -free
7heating elongation and shrinkage, mmelongation <22
Shrinkage <44
8alkaline resistance [10%ca(oh)2 normal temperature -168h]tensile strength hold-up rate at break, % 80
Elongation hold-up rate at break, % 80
This product applies to various waterproof and anti-corrosion projects of industrial and civil buildings, such as roofing, basement, water pool, reservoir, dam, sewage treatment pool, garbage landfill field, etc., it is one of middle and top grade waterproof materials.
No. Itemclass nclass lclass w
1tensile strength, mpa5
Tensile force, n/cm 7070
2elongation at break, %200125125
3heat treating size changing rate, %_ 311
4flexibility at low temperature 20¦, crack-free
5permeability resistance (0.3mpa-2h) watertight
6puncture resistance water resistant
1.2mm*1m*20m
1.5mm*1m*20m
2.0mm*1m*20m
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Our GEO textile section, registered capital of 50.7 million yuan, covers an area of 80000 sqm, the existing staff of more than 100 people, including all kinds of professional and technical personnel more than 40 people, as a high-quality geotextile manufacturer, we provide preferential geotextile prices, looking forward to long-term cooperation with you!
Advanced production equipment, complete detection means.The company's main production equipment are using the current advanced technology, advanced craft forging.There are 5 non-woven production lines with an annual output of 10 thousand tons: tow of them is a 6.6m wide quasi-high-speed non-woven production line;With an annual production capacity of 22 million square meters, a three-layer co-extrusion line of 10 meters of geomemetic film and waterproof board is installed on the same platform.Composite geomembrane production line, woven cloth production line, needle-punched carpet production line, polyester filament geotextile production line.Has a complete, precise, reliable testing instruments and equipment, testing means complete, in line with the international ISO standards.Testing equipment mainly includes electronic fabric strength machine, eight blue oven, thickness measuring instrument, low temperature test box, punching machine, impermeable instrument, bending instrument, electric heating constant temperature blowing drying oven, melt flow rate measuring instrument, etc.Ensure that all geomaterials and carpets produced meet standards and customer requirements.
Reliable product quality, after - sale service.The main products are staple fiber needled geotextiles, polyester filament geotextiles;Needle-punched carpet, craft carpet;Geomembrane: PE film, EVA geomembrane, HDPE geomembrane, LDPE geomembrane, rough surface geomembrane, waterproof board;Composite film: two cloth a film, a cloth a film, two cloth two film composite geomembrane;Woven cloth: polypropylene woven cloth, polyethylene woven cloth, high strength woven cloth and so on.The products are widely used in the world key projects, involving landfill sites, reservoirs, artificial lakes, water conservancy projects, high-speed railways, expressways, airports, ports and beaches and other engineering fields.The product quality of the company is stable and reliable, the price is reasonable, and the after-sales service is perfect, which has been praised by the majority of users.
Waterproof building materials: house wrap
Housewrap is a moisture barrier building paper.
External wall waterproof breathable membrane, covered in the external wall insulation layer.
Usage: in all kinds of house wall, for example: steel structure, timber work and all of the solid wall ( concrete wall, brickwork wall ). The best balance of the property, which our membrane can effectively strengthen the water tightness of the building, as well as to eliminate humidity inside the containment by the unique breathability.
PET woven geotextiles can prevent soil particles but allow liquids and gases to easily pass. This feature makes woven geotextile useful for drainage systems, road construction, etc. (Please note that the price is not stable due to raw material (influenced by oil price) and exchange rate.)
Product Features
- Filtration
- Separation
- Stabilization
- Reinforcement
Usage Areas
- Transportation Engineering
- Drainage systems
- Structural Reinforcement...and more
Available Colors
- White
- Upon request
Standard Size
- 3.8-4.2 m width
- 100 m length
- Upon request
Drainage geocomposite is a special type of coupled geosynthetic product that combines an HDPE biaxial geonet and a nonwoven geotextile on one or both sides.
The geocomposites can offer lightweight and easy installation solutions to traditional drainage materials. The layers are reliable in that they have a long lifespan.
Product Features
- Filtration
- Drainage
- Protection
Usage Areas
- Embankments, roads, railway and tram tracks, and other trafficked areas
- Bridges, tunnels, and other underground constructions
- Playgrounds, waste deposits, landfills.. and more
Available Colors
- White
- Upon request
Standard Size
- 5/6/8 mm thickness
- 4/4.6/6 m width
- 30/40/50 m length
- Upon request
Yingfan geocell is made from high-density polyethylene (HDPE). This material offers an effective soil stabilization solution. It is used to prevent soil mitigation and protect the ground from soil erosion. The HDPE geocells are widely used for soil stabilization, erosion control, etc. (Please note that the price is not stable due to raw material (influenced by oil price) and exchange rate.)
Product Features
- Stabilization
- Reinforcement
- Erosion control
Usage Areas
- Base Stabilization
- Slope Reinforcement
- Channel Protection
- Retaining Walls...and more
Standard Size
- 300-1600 mm length
- 50-300 mm depth
UF Work Principle:
The Ultrafiltration is used to screening as separation principle ,that is process of membrane separation with the pressure ,the precision of filtration is in 0.005-0.01m range,which can effectively remove particles ,colloids ,bacteria ,pyrogen and high polymer organic matter in water .It can be widely applied to the separation ,concentration,purification of substances .The Ultra filtration Process has no phase inversion , operation under normal temperature.It is better to separate for pyrogen ,and have good resistance heat ,resistance acid &alkali and oxidation resistance ,and it is continuously used under 60 and PH 2-11 for a long time.
