100%PET needle punch geotextile nonwoven

Specifications

Ruihua needle punch geotextile nonwoven is used widely in project, playing the role of seepage control, inverted filter,

Ruihua needle punch geotextile nonwoven Major features:

1. It is produced by spinning, needle punching process with super-strength polyester chip, so that the total carrying capacity is further raised.
2. It can keep primary characteristic for more long time, not liable to deform and break down.
3. It shows great characteristics at cid and alkali resistance, insect resistance and anti-mycotic.
4. Good water permeability.
5. Withstand High temperature and freezing, and is able to adapt to the different outer environment.
6. Light in weight, and can be packed as buyer require. So it is convenient to transport , storage and construct.

Main Technical Index
Item		Unit	Index
Weight of Unit Area		g/m2	100	150	200	250	300	350	400	500	600	800
Break Strength	Vertical	kN/m≥	2.8	4.7	6.7	8.2	9.8	11.3	12.8	16.4	19.5	25.8
	Cross	kN/m≥	3.0	5.2	8.0	9.8	11.7	13.6	15.4	19.7	23.4	31.2
Break Elongation	Vertical	%	91	89	88	85	75	60	65	59	61	59
	Cross	%	87	84	82	79	82	71	59	58	65	62
CBR Bursting Strength		kN≥	0.5	0.7	1.1	1.3	1.7	2.0	2.3	2.9	3.5	4.4
Equivalent Aperture 095		mm	0.15	0.14	0.13	0.12	0.11	0.10	0.09	0.08	0.07	0.07
Vertical Coefficient		Cm/s	(6-0.2)*10-1