Introduction

Polyester Uniaxial Geogrids are a woven geogrid,made from high modulus polyester yarns coated with special protective PVC liner,which is used to reinforce the soil and retaining wall.The square or orthogonal cellular structure is stitched with strong knots,Various opening size are available and all kinds of tensile strength for you to choose, tensile strength range from 30-20kN/m-1000-50kN/m,width of  polyester geogrids is from 1 to 5.2m,and generally 50m or 100m Length.

Properties Of Polyester Uniaxial Geogrids

*Tensile strength from 30-20kN/m to 1000-50kN/m

*High stiffness and low creep

*Low space requirements through extra-steep construction

*Less excavation and lower construction cost

*Uniform strength,even at intersections

*High resistance to UV radiation

Application Of Polyester Uniaxial Geogrids 

*Slope stabilization and reinforced retaining structure systems

*Bridge abutment walls

*Bridge elevation walls

*Road widening

*Steep slopes

*Reconstruction of  landslide areas

*Wall for recreational areas

*Soil reinforcement

*Base Reinforcement

Specification Of Polyester Uniaxial Geogrids :

Property		Test Method		PET 60/30	PET  80/30	PET 100/30	PET 150/30	PET 200/30	PET 300/`30	PET 500/50
Ultimate tensile strength( ≥kN/m)	MD	EN ISO 10139		60	80	60	150	200	300	200
	CD			30	30	30	30	30	30	50
Approximate Mesh Size(mm)		Direct measure		12.7×12.7  25.4×25.4  40×40  50×50
After Treatment				PVC Soakage
Elongation at maximum load (%)	MD	EN ISO 10139		12
	CD			12
Temperature Resistant(℃)				-100~280
Coating Content (%)				≤30
Resistance to Installation Damage %SC/%SW/%GP				95/93/90
Design Life(years)				150
PET Yarn Properties
Carboxyl End Group(CEG)	mmol/kg		GRI GG7	<30
Molecular Weight	Mn		GRI GG8	>25000