产品介绍：
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Product Introduction
Composite geomembrane Composite geomembrane is an impermeable material made by combining geotextile
and geomembrane. It is mainly used for anti-seepage. Composite geomembrane is divided into one fabric and one
membrane and two fabrics and one membrane, with a width of 4-6m and a weight of 200-1500g/m2. It has high
physical and mechanical performance indicators such as tensile strength, tear resistance and puncture resistance. It
can meet the needs of civil engineering projects such as water conservancy, municipal works, construction, transportation,
subways and tunnels. Because it is made of high molecular materials and anti-aging agents are added in the production
process, it can be used in unconventional temperature environments. One fabric and one film is a geosynthetic material
made by calendering and hot-melting a layer of geotextile (such as long and short filament needled geotextile, woven
geotextile, plastic woven fabric, bentonite waterproof blanket, etc.) and a layer of high-molecular material (such as HDPE
film, LDPE film, EVA film, etc.).
Performance features
Jiantong brand composite geomembrane (composite anti-seepage membrane) is divided into one fabric and one
membrane and two fabrics and one membrane. It has high physical and mechanical performance indicators such as
tensile strength, tear resistance and puncture resistance. The product features high strength, good elongation per
formance, large deformation modulus, acid and alkali resistance, corrosion resistance, aging resistance and good
anti-seepage performance. It can meet the needs of civil engineering such as anti-seepage, isolation, reinforcement,
crack prevention and reinforcement in water conservancy, municipal, construction, transportation, subway, tunnel
and engineering construction. It is often used for anti-seepage treatment of DAMS and drainage channels, as well
as anti-pollution treatment of waste sites.
Function and application
1. Anti-seepage for landfill sites, sewage or waste residue treatment.
2. River embankments, lake DAMS, tailings DAMS, sewage DAMS, reservoir areas, channels, liquid storage pools (pits, mines).
3. Anti-seepage lining for subways, basements, tunnels and shafts.
4. Salt seepage prevention for roadbeds and other foundations.
5. Horizontal anti-seepage pavement in front of the embankment and dam, vertical anti-seepage layer of the foundation,
construction cofferdam, and waste site.
6. Marine and freshwater aquaculture farms.
7. Waterproofing layers for the foundations of highways, expressways and railways, expansive soil and collapsible loess.
8. Roof seepage prevention.
Product specification
Width: 4-6 meters, weight: 200-1500g per square meter
One fabric and one film (fabric: 100-1000g/㎡, film thickness: 0.1-1.5mm)
Two pieces of fabric and one film (fabric: 80-600g/㎡, film thickness: 0.2-1.5mm)
One fabric and two films (fabric: 100-1000g/㎡, film thickness: 0.1-0.8mm)
Multi-fabric and multi-film (Fabric: 100-1000g/㎡, film thickness: 0.1-0.8mm)