Delivery Time:20DAYS AFTER DEPOSIT
Certification:ISO

 
High intensity and powerful non woven Pet Geotextile for road construction 
 
 
Specifications:

Test	Unit	Standard/ Guaranted
Mass per unit area	g/㎡	160/152.0
thickness	mm	0.80/0.68~0.92
width	m	3.8
Max. Tensile strength (MD)	KN/m	12/10.2
Max. Tensile strength (CD)	KN/m	11/9.2
Elongation at Max. tensile strength (MD)	%	30.0/25
Elongation at Max tensile strength (CD)	%	/35.0/27
CBR bursting strength	KN	1.8/1.5
shrinkage(MD) 200℃	%	≤1.7
shrinkage(CD)200℃	%	≤0.1
Elongation 3% Tensile strength(MD)	KN/m	5/4.5
Elongation 15%Tensile strength(MD)	KN/m	9/8.1
Elongation 3% Tensile strength(CD)	KN/m	3.6/3.24
Elongation 15%Tensile strength(MD)	KN/m	6.4/5.76
Trapezoid tearing strength	KN	0.2
bitumen oil adsorption	L/㎡	0.8-1.2
Melting point	℃	256

 
Description
1. PP (polypropylene), Virgin PET(polyester), recycle PET
2. Thermally bonded and needle punched
3. Tensile strength:15~100kn/m
4. Usually 100g/m2 to 550g/m2 or as your demand
5. Width:1m to 6m(as you demand)
6. White, black or others
7. Packing: PE film and woven cloth.
 
 
Introduction:
Plastic woven film yarn geotextile is a kind of geotextile made by extruding, cuting film,stretching to film yarn (monofilament, split-film yarn) ,weaving.
 
 
PET continuous filament spunbond needle punched nonwoven geotextile

Characteristic : with high intensity and powerful ant corrosiveness, great friction factor, low percentage elongation, good performance in heat resistance and permeability.Use:prevent the water from encroaching on the structure layer in the projects. This kind of geotextile is paved between asphalt layer and grave layer, after filled with glue oil, depending on its high tensile strength, it can act as waterproof layer and prevent reflex crevice.Application :road surface projects of high-grade highway and municipal road.

 
The main reason of above disease is as follows:
1. expand with heat and contract with cold because the temperature
2. ageing of bitumen and elasticity decline of surfacing
3. substrate has crack and horizontal fall head
4. material which used and construction method ,etc
According to the cracking of bitumen concrete road ,when we add the surface on the before road or semi-rigid surface , we can use the high performance polyester spunbond between new surfacing and old surfacing , then we can prevent above disease .