Introduction

Fiberglass Geogrid Knitted With Non Woven Geotextile is a double-layer composite reinforcement material engineered to enhance and extend pavement performance and service lives.It’s consists of a fiberglass geogrid with bitumen impregnation and an ultrathin polypropylene non woven substrate featuring bitumen dispersion.

Fiberglass geocomposite has a square or orthogonal cellular structure with high strength,stitched knots that utilize a special yarn.The fiberglass geocomposite can be produced with different mesh size from 12 to 50mm and in standard tensile strength from 30 to 300kN/m.Roll width from 1 to 5.4m,giving users options to minimize waste on site and achieve the most efficient installations.

Properties Of Fiberglass Geogrid Knitted With Non Woven Geotextile 

*High tensile strength and low strain

*High resistance to chemical,biological and thermal effects

*Straightforward installation use to non woven backing

Advantages Of Fiberglass Geogrid Knitted With Nonwoven Geotextile

*Reinforcement

Reinforce the bituminous layer, stopping and controlling the cracking process

*Stress relief

Function provided by a bitumen-saturated paving fabric (non-woven or purpose built composite) which, when is properly installed between a road surface and a new asphalt overlay allows for slight differential movements two layers and thus provides stress relief, which delays or arrests crack propagation in the asphalt overlay

*Interlayer barrier

Function provided by paving fabrics,which act in conjunction with a bitumen layer as a barrier to the ingress of water and thus prevent or delay the deterioration of

the pavement.

Application Of Fiberglass Geogrid Knitted With Nonwoven Geotextile

*Reflective cracking of old road surfaces

*Roadway widening

*Airport runway

*Reinforcement of asphalt concrete layers of roadbase

*Fatigue and reflection cracking restraint

*Reinforcement of sub grade on soft soils

*Layer by layer reinforcement of high roadway embankments

*Reinforcement of roadway sub grade

Specification Of Fiberglass Geogrid Knitted With Nonwoven Geotextile :

Index Properties	Test method	Units	MD Values	CD Values
■  Polymer	–	–	E-glass fiber
■  Tensile strength @ 2% strain	EN ISO 10319	kN/m	40	40
■  Ultimate tensile strength	EN ISO 10319	kN/m	50	50
■  Strain @ Ultimate strength	EN ISO 10319	%	3	3
Physical
■  Composite Material Knitted Geogrid			Fiberglass
■  Nonwoven Geotextile			PET(polyester)/PP (polypropylene)
■  Coating			Bitumen
■  Heat Resistance (glass fiber)		℃	Up to 400
■  Shrinkage at 190℃ after 15 minutes			1% approx.
■  Weight	EN ISO 9864	g/m2	≥270
Dimensions
■  Aperture Dimensions	–	mm	25.4/40	25.4/40
■  Roll Width	–	m	1/2/3/3.95/5/6
■  Roll Length	–	m	50/100

 

Index Properties	Test method	Units	MD Values	CD Values
■  Polymer	–	–	E-glass fiber
■  Tensile strength @ 2% strain	EN ISO 10319	kN/m	80	80
■  Ultimate tensile strength	EN ISO 10319	kN/m	100	100
■  Stain @ Ultimate strength	EN ISO 10319	%	3	3
Physical
■  Composite Material Knitted Geogrid			Fiberglass
■  Nonwoven Geotextile			PET(polyester)/PP (polypropylene)
■  Coating			Bitumen
■  Heat Resistance (glass fiber)		℃	Up to 400
■  Shrinkage at 190℃ after 15 minutes			1% approx.
■  Weight	EN ISO 9864	g/m2	≥550
Dimensions
■  Aperture Dimensions	–	mm	25.4/40	25.4/40
■  Roll Width	–	m	1/2/3/3.95/5/6
■  Roll Length	–	m	50/100