Short filament nonwoven geotextile is a kind of nonwoven geomaterial made of polyester (PET) or polypropylene (PP) through needle punching process. Its unique fiber structure gives the product excellent filtration, isolation, reinforcement and drainage performance, widely used in civil engineering, water conservancy engineering, environmental engineering and other fields.

Product Characteristics 

1.High Strength 
short filament nonwoven geotextile has good tensile strength and puncture resistance, which can effectively withstand external loads and protect the engineering structure.

2. Excellent filtration and drainage performance 
The pore structure between the fibers gives it excellent water permeability, which can quickly discharge water and prevent water accumulation and leakage.

3. Corrosion resistance 
is made of polyester or polypropylene with high chemical stability, which can resist acid and alkali, microorganisms and ultraviolet rays, and has a long service life.

4. Flexible and good elongation 
The product is soft, strong elongation, easy to lay, and can adapt to complex terrain and engineering needs.

5. Convenient construction 
Light weight, coil packaging, easy to transport; can be cut or sewn according to demand, to adapt to a variety of engineering scenarios.

Technical Parameters

Raw material: 100% polyester (PET)/100% polypropylene (PP) staple yarn 

Grammage range: 100g/m²~800g/m² 

Elongation: ≤60%~90% 

Width: 1m~6m (customizable)

Roll length: 50-200m (customizable) 

CBR top breaking strength: ≥0.9kn~8.5kn 

Color: white, black, green, orange, etc. (customizable) 

Executive standard: ASTM, etc.

Application

1.Road engineering 
o Highway and railroad roadbed isolation and reinforcement, prevent soft base settlement, pavement cracking, dispersing load stress.

2.Water conservancy engineering 
o Dams, reservoirs, anti-filtration layer, river slopes, anti-scouring, drainage system filter layer.

3. Environmental protection project 
o Landfill, tailing pond seepage control system protection layer, sewage pond isolation layer.

4. Landscaping 
o Green belt soil and water conservation, roof garden drainage filtration.

5. Other fields 
o Airport runway, tunnel engineering, underground drainage system, etc.

Product Advantages 

Economical and efficient: prolong project life and reduce maintenance cost.

Multifunctionality: both isolation, reinforcement, filtration, protection and other functions.

Controllable quality: standardized testing from raw materials to production to ensure stable performance.

Suggestions

Clean up the grass-roots level before laying to ensure smoothness and no sharp objects.

Lap width is recommended to be 10~15cm, which can be reinforced by stitching or bonding.

Select the appropriate grams and technical specifications according to the project requirements.

After laying, the protective layer should be covered in time to avoid prolonged exposure to sunlight to prevent UV aging. (Polypropylene material is weak in UV resistance, if the project needs, can also be added in the production of anti-UV process)

Packing And Storage 

Packed in rolls, outer layer covered with PE film to prevent moisture and dust. (Customized packaging is available) 

Store in a cool and dry place, avoid exposure to sunlight and heavy pressure.