PP Long fibers or short manta geotextil

Long fibers or short manta geotextil 1.Material: non woven polyester
2.Weight: 80~800g/m2
3.Thickness: 0.8~5.5mm
4.Good quality   Non woven long fibers geotextile   1. Features: Polyester filament geotextile is made by polyester textile needle consolidation , product specifications from 80-800g/m2 , it is geosynthetic application in geotechnical and civil engineering , they are arranged in three-dimensional structure of the fiber . In addition to having good mechanical properties, but also has a good aspect to the drainage performance and good elongation properties and high resistance to biological , acid , anti-aging chemical stability . Meanwhile , it also has a wide range of pore size , pore distribution tortuous , excellent permeability and filtration performance .       2. Action: 1, Water conservancy project dams and slope of filtration , channel isolation, impervious ;
2, Highways , railways, airport runways based isolation, filtration , drainage, slopes, retaining walls and pavement reinforcement, drainage ;
3, Port engineering soft ground , beach causeway , harbor piers and breakwaters reinforcement, drainage ;
4, Polyester filament geotextile has been widely used in the field of infrastructure construction , and gradually be applied to a wider range of fields.  
3. Technical data:

	Index											Remark
	100	150	200	250	300	350	400	450	500	600	800
Deviation of mass per unit area %	-6	-6	-6	-5	-5	-5	-5	-5	-4	-4	-4
Thickness mm ≥	0.8	1.2	1.6	1.9	2.2	2.5	2.8	3.1	3.4	4.2	5.5
Width deviation %	-0.5
Break strength kN/m	4.5	7.5	10.5	12.5	15	17.5	20.5	22.5	25	30	40	Vertical and horizontal
Break elongation %	40~80
CBR bursting strength kN ≥	0.8	1.4	1.8	2.2	2.6	3.0	3.5	4.0	4.7	5.5	7.0
Equivalent aperture mm	0.07~0.2
Vertical permeability cm/s	K*(10-4~10-3)											K=1.0~9.9
Tear strength kN≥	0.14	0.21	0.28	0.35	0.42	0.49	0.56	0.63	0.70	0.82	1.10	Vertical and horizontal

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