High Performance Polyester Spunbond Fabric For Road Construction / Paving Fabric

Delivery Time:20DAYS AFTER DEPOSIT
Certification:ISO,SGS

High performance Polyester Spunbond Fabric for road construction , Paving Fabric

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:

Paving Fabric Interlayers are engineered geotextile fabrics placed between layers of asphalt concrete (AC). Since 1965, the Paving Fabric Interlayers have had an outstanding record of improving pavement performance while reducing maintenance and roadway life-cycle costs.

Paving Fabric Interlayer Systems extend the life of new AC pavements and AC overlays. When placed between layers of AC pavement, these systems becomes an integral part of the roadway section, forming a barrier to water infiltration and absorbing stresses to reduce reflective and fatigue cracking of the new asphalt surface layer

Features:

Engineered to provide high strength and high elongation at break to ensure excellent resistance to damage during construction.

Manufactured from high tenacity UV stabilized virgin polypropylene or polyester fibers which have been heavily drawn to ensure excellent long term durability in all soil types.

Manufactured using a randomly orientated web to provide completely isotropic properties, ensuring that high strength is not limited to a single direction.

Excellent uniformity with high permeability and low pore size for soil filtration.

Supplied to a maximum width of 6.5mts,ensuring minimum waste over large construction areas.

100% polypropylene or polyester staple fibers ,needle punched and random network formation.

UV and rot resistant and biological degradation resistant.

Competitive Advantage:

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 material which used and construction method ,etc

Applications:

While the nonwoven fabric can be used in almost any stabilization, separation or cushioning application , they are most commonly used in areas that also require filtration. The non woven design of the material provides a higher rate of flow through, making it easier for water to pass through the material.