1. short fiber needle punched nonwoven fabric 2, 100g to 800g/sqm 3. white color 3. material: pp,pet 4, width: 1m-6m

Brief description:

1.  Item: Short fiber needle punched nonwoven geotextile2. Unit weight: 100g to 800g/sqm

3. Color: White or others

3. Material:pp,pet

4, Width: 1m-6m

Usage:

It is widely used in areas of the railway, highway, sport venue, dyke, water project construction, tunnel, sea beach, inning, eviroment protection etc.for  reinforcement ,separation,filtration,drainage etc.

Properties:

 

Has good mechanical properties;

 

Good performance of vertical and transverse drainage  and extensibility, high  biological, acid and alkali aging resistance, chemical dimensional stability, light weight, easy construction etc.;

 

With a wide range of aperture, tortuous pore distribution, excellent performance of permeability and filtration.

Technical Sheet of Staple Fiber Needle Punched Nonwoven Geotextile

No.	Spec. Item   Index	100	150	200	250	300	350	400	450	500	600	800	Remark
1	Deviation of mass per area (%)	-8	-8	-8	-8	-7	-7	-7	-7	-6	-6	-6
2	Thickness (mm)≥	0.9	1.3	1.7	2.1	2.4	2.7	3.0	3.3	3.6	4.1	5.0
3	Width deviation (%)	-0.5
4	Breaking strength KN/m≥	2.5	4.5	6.5	8.0	9.5	11.0	12.5	14.0	16.0	19.0	25.0	Longitudinal and transversal
5	CBR bursting strength, KN≥	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.2	4.0
6	Equivalent aperture O90(O95),mm	0.07-0.2
7	Vertical permeability coefficient,cm/s	K×(10—2—10—5)											K=1.0—9.9
8	Tearing strength, KN≥	0.08	0.12	0.16	0.20	0.24	0.28	0.33	0.38	0.42	0.46	0.60	Longitudinal and transversal
9	Elongation at break %	25-100											Longitudinal and transversal

 

 

 

 

 

 

 

 

short fiber needle punched nonwoven geotextile