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Basic engineering PP/HDPE Uniaxial Geogrid

HDPE uniaxial geogrid is manufactured from select grades of High Density Polyethylene, from the process of extruding and longitudinal stretching.

Commodity name： Basic engineering PP/HDPE Uniaxial Geogrid

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PP/HDPE Uniaxial Geogrid

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Description

Introduction

Unidirectional geogrid is a type of geotechnical material commonly used for soil reinforcement and protection. It is made of high-strength polymer materials and has the following characteristics and applications

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Applications

Unidirectionality: Unidirectional geogrids have unidirectional tensile properties, that means they have greater energy in one course and weaker in the different direction. This unidirectionality can gain sturdy reinforcement of substances and enhance soil stability.

High strength: Unidirectional geogrids are made of high-strength polymer materials, which can face up to giant tensile and compressive forces, improving the balance of the soil.

Corrosion resistance: Unidirectional geogrids have top corrosion resistance and can adapt to a number of environmental prerequisites and soil chemicals, making them much less prone to corrosion and degradation.

Permeability: Unidirectional geogrids have a sure diploma of permeability, which can promote the infiltration and discharge of water, and decrease the have an effect on of water stress on the soil.

Working Drawing

Road and railway engineering: Unidirectional geogrids are oftentimes used in the reinforcement and safety engineering of roads and railways, which can beautify the bearing ability of the roadbed, forestall deformation and agreement of the roadbed.

Basic engineering: Unidirectional geogrids can be used in the basis engineering of constructions to enlarge the bearing potential and steadiness of the foundation, and stop contract and motion of the foundation.

Reinforcement of Embankments and Embankments: Unidirectional geogrids can be used for the reinforcement and safety of embankments and embankments, stopping water go with the flow erosion and erosion, and enhancing the protection and balance of hydraulic engineering.

Landfill: Unidirectional geogrids can be used for anti-seepage and air pollution prevention tasks in landfills, lowering waste air pollution to soil and groundwater.

Specifications

Index Properties	Test Method	Unit	UX60PE	UX80PE	UX90PE	UX120PE	UX130PE	UX160PE	UX170PE	UX180PE
Polymer	-		HDPE	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE
Minimum Carbon Black	ASTM D4218	%	2	2	2	2	2	2	2	2
Ultimate Tensile Strength,MD	ASTM D6637	kN/m	60	80	90	120	130	160	170	180
Tensile Strength @2%Strain,MD	ASTM D6637	kN/m	16	21	24	33	38	47	49	52
Tensile Strength @5%Strain,MD	ASTM D6637	kN/m	31	40	45	65	75	93	96	103
Strain@UltimateStrength,MD	ASTM D6637	%	11.5	11.5	11.5	11.5	11.5	11.5	11.5	11.5
Junction Efficiency	GRI GG2-87	%	93	93	93	93	93	93	93	93
Flexural Rigidity	ASTM D1388	mg-cm	530,000	1,150,000	2.300,000	6,050,000	6,400,000	8,600,000	8,900,000	9,100,000
UV Resistance	ASTM D4355	%	98	98	98	98	98	98	98	98
Minimum Reduction Factor for Installation Damage (RFid)	ASTM D5818	-	1.05	1.05	1.05	1.05	1.05	1.05	1.05	1.05
Reduction Factor for Creep for 120-year Design Life (RFcr)	ASTM D5262	-	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6
Roll Width	-	m	1/1.3/2	1/1.3/2	1/1.3/2	1/1.3/2	1/1.3/2	1/1.3/2	1/1.3/2	1/1.3/2
Roll Length	-	m	100	50	50	50	50	50	50	50