Polyester Polypropylene Nonwoven Geotextile Fiber

 

Nonwoven Needle Punched Geotextile Composition & Feature

 1   A new construction material

2   Raw Material of Polypropylene (PP) fiber / Polyester(PET) fiber / Acrylics / Nylon / other high polymer

3   Environment friendly without chemical additives and heat treatment.

4   Fabricated by needle punched processing way

 

 

Type

Filament Geotextile and short Filament Geotextile

 

 

Unit Weight of Geotextile

100g/m2, 150g/m2, 200g/m2, 250g/m2, 300g/m2, 350g/m2, 400g/m2, 450g/m2, 500g/m2, 600g/m2, 800g/m2 or customerized

 

 

Tensile Strength Comparison

The tensile strength of filament geotextile is higher than short filament geotextile. 

 

 

Features of Geotextile

1    Superior water permeability

2    Filtrability

3    Deformation adaptive faculty

4    Resistant to corrosion 

5    Anti-aging

• Geotextile has high water diversion property, it can form drainage passageway, transpire the surplus liquid and gas
•  
• High water permeability even under the pressure of soil and water
•  
• Spread, transfer or decompose the concentrate stress effectively to avoid the soil be damaged by outside affection
•  
• To prevent the freestone upper and lower level, soil and concrete mixed
•  
• Polypropylene fiber or polyester fiber and other chemical fiber as raw material, acid-alkali-proof, corrosion resisting, non warm-eaten,antioxidant
•  
•  Light, convenient to use, easy construction, shorten working-period, increase economic efficiency
•  
• Make use of geotextile to strengthen the tensile strength and anti-deformation property of soil, increase the stability of building structure, and also improve the soil quality

 

Geotextile Applications in Civil Engineering

Support many civil engineering applications including:

--Roads

--Airfields

--Railroads

--Embankments

--Retaining structures

--Reservoirs

--Canals

--Dams

--Bank protection

--Coastal engineering

--Construction site silt fences or geotube

Technical data sheet for Non Woven Geotextile(PET) :
Product specifications and performance parameters (ie, National standard GB/T17638-1998)
		TAPE A	TAPE B	TAPE C
No.	Item \ Indicator \ specification	230g	400g	550g	Remarks
1	Mass area ratio deviation,%	-8	-7	-6
2	Thickness,mm ≥	2.1	3	4.1
3	Amplitude, deviation,%	-0.5
4	Breaking strength,KN/m ≥	8	12.5	19	Vertical and horizontal direction
5	Elongation at break,%	25~100
6	CBR bursting strength,KN ≥	1.2	2.1	3.2
7	Equivalent aperture,mm	0.07~0.2
8	Vertical permeability coefficient,cm/s	KX(10-1~ 10-3)			K=1.0 ~9.9
9	Tear strength,KN≥	0.2	0.33	0.46	Vertical and horizontal direction

Specifications 

Polyester Nonwoven Geotextile
  1) Weight / Mass:  150gsm
 
  2) Width: Within 8 m (1m-8m) 
 
  3) Length: 50m-100m/roll (as request)
 
  4) Material: PP / PET 
 
  5) Color: Black , white , grey and other color .
 
  6) Certificate: CE/ISO9001 , ISO14001     
 
  7) Manufacturing method: nonwoven / woven
 
  8) The Biggest geotextile manufacturer/factory in China for many years 
 
Property of PET continuous filament nonwoven geotextile by biggest geofabric factory in China Non Woven Filter Cloth  Polyester Filament Needle Punched Nonwoven Geotextilefor Dam
1. Flat surface, high strength, bigger pore, excellent drainage property
2. Filter, dust removal and antistatic property
3. Thermo stability, anti-corrosion and fire resistance


Application of PET continuous filament nonwoven geotextile by biggest geofabric factory in China Non Woven Filter Cloth for Dam:
1. Air filters for household appliances
2. Oil filters for motor vehicles
3. Dust precipitation in environmental field