Specifications

1.Excellent drainage performance
2.High strength,excellent tenacity
3.Anti-aging,anti-acid and alkali
4.Can accommodate irreg

Needle Punched Nonwoven Polyester Geotextile

Description

 Staple fiber needle punched geotextile is manufactured using short synthetic fabric (polyester fibre, polypropylene fiber) as main materials.The product is formed after the processes of opening,combing,mixing and disordring,lapping and needling.

  Features

 1.Excellent drainage performance

2.High strength,excellent tenacity

3.Anti-aging,anti-acid and alkali

4.Can accommodate irregular deformations 

5.Creep, corrosion and abrasion resistance

6.Safe and easy for construction

Needle Punched Nonwoven Polyester Geotextile  Technical Parameter

NO.	Item	Specification											Note
		100	150	200	250g	300	350g	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 TD
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 O90 mm	0.07~0.2
8	Vertical Permeability Coefficient cm/s	K× (10-1~10-3)											k=1.0-9.9