High performance polyester spunbond Non Woven Geotextile road
polyester spunbond is installed in the bitumen layer of the road,
providing a stress alleviating and waterproofing function that
prevents pavement cracking. It doubles the life of new asphalt
1. conform to the requirement of designing
2. revent crack
Main behavior is absorbing and elimination of stress. Especially
prevent the crack which cause by temperature and sedimentation .
3. revent and cure rut
Our product is reinforcement effect . it resist the plastic
deformation of road
4. prevent the damage of water from surface
After combine the bitumen , it will be stable waterproof which
prevent the water falling down effectively .
5. high construction quality
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 .
|Mass per unit area||g/㎡||160/152.0|
|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|
|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|
Road crack prevention & extended use
When surface cracks appear on roads, moisture penetration can cause
the road base to fail. It paving fabrics extend the life of the
road pavement by providing a waterproof, stress-relieving membrane
between the old and new surfaces.
Road reconstruction with cement treated bases
Roads with cement bases can crack due to shrinkage, thermal effects
and fatigue. It paving fabrics work by reinforcing the surface,
limiting reflective cracking and waterproofing the surface seal.
Crack prevention in asphaltic pavement overlays
When saturated with bitumen It seals the existing pavement and
reinforces the surface. It can be used on localised crack sealing
or patching as well as full-width resealing. It can be manufactured
to suit your specific needs and is available in a range of widths.
Low volume roads
Because It paving fabrics can be used directly over the pavement
formation, local materials can be used which saves on haulage
Q1: What is your minimum order quantity?
A:The minimum order quantity is 5000 ,but it is negotiable.
Q2:What is your payment terms?
A: T/T, Western Union, PayPal, L/C...
Q3:What is your delivery time?
A:Production time usually costs 10-20 days.
Waiting to cooperate with you!