Construction Filter Fabric

Construction Filter Fabric 1. Filtration separation protection 2.Drainage performance 3.Reinforcement

Construction Filter Fabric 

 

Products 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 disordering,lapping and needling.

 

Product Features

Excellent water flow properties for drainage and other applicationsCost-effective solutions with low initial costProven and highly predictable performanceLong-lasting performanceEasy installationImmediate strength in buried applications

 

Application Range

 

Non woven geotextile is Widely used in highway,railway,dam,coastal shoal engineering reinforcement,inverted filter,isolation and drainage.

 

Geotextile joints to connect

 

General Geotextile joints to connect there is overlap, welding and oversew three ways

Note:If geotextile joints to connect on the flat ground, overlap width>30cm

If geotextile joints to connect not on the flat ground, overlap width>50cm

 

Product Specifications and Technical Parmenters

 

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
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 TD

Construction Filter Fabric