Polypropylene/polyester needle punched nonwoven geotextile - 100-800g/m2

short fiber needle punched nonwoven geotextile

Colour:White or black
PP or PET
WIDTH: 1~6 meter

Technical specification of short fiber needle punched non woven geotextile:
According to GB/T17638-1998 Standard

No.	Item	Specification											Note
	Mass per square meter g/m2	100	150	200	250	300	350	400	450	500	600	800
1	Weight Variation %	-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 Variation %	-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	MD and CD
5	Elongation at Break %	25 ~ 100
6	CBR Mullen Burst Strength KN≥	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.2	4.0
7	Sieve Size 090 mm	0.07 ~ 0.2
8	Vertical Permeability Coefficient cm/s	k× (0.1 ~ 0.001)											k=1.0-9.9
9	Tear Strength KN ≥	0.08	0.12	0.16	0.20	0.24	0.28	0.33	0.38	0.42	0.46	0.6	MD and CD
Needle punched geotextile after treatment method Singeing, Calendar,Heat-setting, the film cover,steep glue setting. Shell membrane surface treatment

Note:
1) Specifications according to the unit area quality, the actual specifications in the range of two adjacent table, according to the interpolation method to calculate the appropriate evaluation specification; beyond the scope of the table, the assessment specification to be negotiated by the supplier and buyer.
2) The standard value by design or agreement.
3) Above targets data if the changes without notice.
4) We can produce other specifications production according to users requirement