Polyester Polypropylene Pet PP Non-Woven Nonwoven Geotextiles
Introduction:Geotextiles are permeable fabrics which, when used in association withsoil, have the ability to separate, filter, reinforce, protect, or drain. Typically made from polypropylene or polyester, geotextile fabrics come in three basic forms: woven (looks like mail bag sacking), Nonwoven needle punched (looks like felt), or heat bonded (looks like ironed felt).
Function:Separation
Drainage
Filtration
Reinforcement
Protection
Sealing
Application:It is widely used for separation, filtration, drainage, reinforcement, protection, sealing in reservoir, hydropower, highway, railway, port, airport, sports ground, tunnel, coastal beach, reclamation, environmental area.
Catergory
1.1 Short Fiber Needle Punched
Nonwoven Geotextile --EltTex-NWS
Introduction:EltTex-NWS Short fiber need punched geotextile is made of polypropylene,high strength polypropylene or polyester. It is production process include fluffing, comb, mix, laying then needle punched.
Property:1, Mesh hole not easy to be blocked,
2, Excellent permeability even under pressure of soil,
3, Anti erosion, its raw material of polypropylene or polyester is anti acid and alkaline resist to corrosion and insects, also anti-oxidation.
4, Good flexibility, filtration, separation
5, Easy for construction
Main specification:Type:
Nonwoven geotextileRaw material: PP/high strength PP/ PET short fiber
Weight: 90g/m2----1300g/m2
Width: 1.0m--------8.0m
Length: normal 50m-100m (can at your request)
1.2 Filament Spunbond Needle Punched
Nonwoven Geotextile --EltTex-NWF
Description:Filament spunbond needle pinched geotextile make through polyester filament net and the solidifying method, its fiber array three-dimensional structure. Beside has the good mechanical properties, but also has good vertically and horizontally to the draining water performance, extends the performance, the penetrating quality and the filtering quality and high bears the acid and alkali, to bear the aging and so on good chemical properties.
Properties:
1,High strength
2,Good creep performance,
3,Strong corrosion resistance and good aging and heat resistance
4,Good hydraulic performance
Main specification:
Type: Nonwoven geotextile
Raw material: Polyester chop
Weight: 100g/m2----800g/m2
Width: 1.0m--------6.8m
Length: normal 50m-100m (can at your request)
1.3
Filament Woven geotextile --EltTeX-WF
Introduction:
Filament woven geotextile: It is made of high strength polypropylene, polyester, nylon or mixed them together, all of which keep the original strength. They were wovened together to form the pilotaxitic texture, which can keep certain structure and improve the original strength.
Property:
1,High strength: Low deformation
2,Durability: Steady property, not easy to resolved, air-slaked and can keep the original property long term,
3,Anti-erosion: Anti-acid, anti-alkali, resist insects and mould.
4,Permeability: The woven geotextile can control the sieve size to retain certain permeability.
Specification:
1, Filament woven polypropylene geotextile
Weight: 70g/m2-1300g/m2
Width: 0.8m-5.4m(only weight less than 350g can do 4m-5.4m)
2, Filament woven polyester geotextile
Weight: 70g/m2-1300g/m2
Width: 0.8m-5.4m(only weight less than 350g can do 4m-5.4m)
1.4 Split Yarn(flat slik) PP woven geotextile--EltTex-WPP
Properties:
Resist acid and alkaline, anti-deformation, good drainage and separation property, easy for construction.
Size of package:
Weight:90g/m2- 400g/m2
Width 2-6m, length 100m-800m(or at request)
No. | Item(grams/m2) | 100 | 150 | 200 | 300 | 400 | 500 | 600 | 700 | 800 |
1 | Weight variation% | -5 |
2 | Thickness/mm | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 | 6.8 |
3 | Width variation% | -0.5 |
4 | Breaking strength /KN/m | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
5 | Elongation at Break/% | 40-80 |
6 | CBR mullen burst strength / KN | 0.8 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 |
7 | Sieve size/mm | 0.05-0.2 |
8 | Vertical permeability coefficient,cm/s | (1.0-9.9)×(10 -1 -10 -3 ) |
9 | Tear strength /KN | 0.1 | 0.2 | 0.3 | 0.42 | 0.6 | 0.7 | 0.82 | 1.1 | 1.3 |