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Filament woven geotextile

Filament woven geotextiles are geotextiles woven from two or more sets of yarns, strips or other components, usually perpendicular to each other. The material is mainly polyester (PET) and polypropylene (PP) two, characterized by light weight, high breaking strength, elongation at break, good overall performance, good aging resistance.

Category:

Geotextile series

key word:

Filament woven geotextile

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+86-514-83299888

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Description

Product Details

Performance characteristics

Product use

Filament woven geotextile due to high strength, elongation is small, can be used for all the dam of the soft drainage and geotechnical engineering protection, strengthening, isolation and other projects.

Technical index of filament woven geotextile (GB/T)17640-2008

Serial Number	Project Indicators	140	200	260	320	390	460	530	600	680	760	950	Remarks
1	meridional breaking strength, KN/m ≥	35	50	65	80	100	120	140	160	180	200	250	vertical and horizontal
2	Weft breaking strength, KN/m ≥	According to the provisions of the agreement, if there is no special requirement, the 0.7-1.0 of the longitudinal breaking strength shall be followed.
3	Elongation at break,%	Longitudinal direction 35, latitudinal direction 30
4	Width deviation,%	-1.0
5	CBR bursting strength, KN	2.0	4.0	6.0	8.0	10.5	13.0	15.5	18.0	20.5	23.0	28.0
6	Equivalent aperture O₉₀(O₉₅),mm	0.07-0.5
7	Vertical permeability coefficient, cm/s	K×(10^-2—10^-5)											K=1.0-9.9
8	Deviation of flushing thickness,%	±8											vertical and horizontal
9	Length and width deviation,%	±2
10	Sewing strength, KN/m	Breaking strength × 50%
11	Tear strength, KN	0.5	0.8	1.1	1.3	1.5	1.7	1.9	2.1	2.3	2.5	3.0
12	Mass per unit area, g/m²	140	200	260	320	390	460	530	600	680	760	950