China Infrastructure Project for Urban Transport Development Under Riprap or Around Pipes Geotextile

PET/ PP non woven needle punched geotextile polypropylene fabric

Introduction:

Geotextiles are permeable nonwoven fabrics used to separate,filter,reinforce, protect or drain.Geotextiles allow filtration or separation of granular layers in roads and rail applications,used to protect membranes in landfill applications,used in coastal defence applications and used in landscaping to protect surfaces and structures from weeds and root growth.

Our Non Woven Geotextiles provide the containment and erosion control industries with the highest quality geotextiles available. These needle-punched geotextiles are made of 100% polypropylene staple fibers, which are formed into a random network for dimensional stability. They resist ultraviolet deterioration, rotting, biological degradation, naturally encountered basics, and acids.

Non woven geotextiles are used in many applications such as drainage, filtration, separation, and soil reinforcement. They function by restricting soil particles but allowing liquid and gases to easily pass through them and are used to improve the performance of environmental engineering, civil engineering, and construction projects including roads, railways, and landfills.

Non Woven Geotextile Advantages:Excellent chemical compatibility.Long-term performance in strength and durability.Extends road and railway life.Cost-effective environmental alternative to traditional construction materials.Prevents banks from soil erosion.Easy to install.

Typical product performance data-PP geotextileBasis weight[g/m2]1002004007001000CBR puncture strength[kN]1.0-1.12.0-2.2 3.9-4.36.9-7.6 9.8-10.8 Tensil strength[kN/m]MD 5.9-6.512.0-13.0 24.0-26.041.0-46.0 59.0-65.0CD 5.8-6.4

12.0-13.0

23.0-26.041.0-45.0 58.0-64.0Elongation >50 >50 >50 >50 >50Typical product performance data-PET geotextileBasis weight[g/m2] 80110 160 270 320CBR puncture strength[kN]

0.5-0.7

1.2-1.5

1.7-2.0

2.9-3.1

3.5-4.0

Tearing strength[kN/m]MD

5.0-5.8

6.8-7.99.9-11.5 16.7-19.419.8-23.0CD4.2-5.26.3-7.39.4-10.916.2-18.819.6-22.8Elongation>50>50>50>50>50

Application:

· Soil separation PP non woven needle punched geotextile polypropylene fabric

· Filtration PP non woven needle punched geotextile polypropylene fabric

· Erosion & sediment control PP non woven needle punched geotextile polypropylene fabric

· Sub-grade stabilizationPP non woven needle punched geotextile polypropylene fabric

· Protection for geomembrane liners

· Shoreline protection PP non woven needle punched geotextile polypropylene fabric

· Roadway separationPP non woven needle punched geotextile polypropylene fabric

· Railroad stabilization PP non woven needle punched geotextile polypropylene fabric

· Subsurface drainage PP non woven needle punched geotextile polypropylene fabric

· ContainmentPP non woven needle punched geotextile polypropylene fabric

· Gas ventingPP non woven needle punched geotextile polypropylene fabric

· Under riprap or around pipes

Common Applications:Soil separationFiltrationErosion & sediment controlSub-grade stabilizationProtection for geomembrane linersShoreline protectionRoadway separationRailroad stabilizationSubsurface drainageContainmentGas ventingUnder riprap or around pipes

Advantage:

· Excellent chemical compatibility.

· Long-term performance in strength and durability.

· Extends road and railway life.

· Cost-effective environmental alternative to traditional construction materials.

· Prevents banks from soil erosion.

· Easy to install.