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PP Biaxial Plastic Geogrid for Reinforcement of Parking Lots, Haul Roads

Polyester biaxial geogrid is manufactured from high tenacity multifilament polyester yarns and coated with durable polymer, it is used to stabilize the earth structures, such as road, highway, railway, airport, MSE wall, steep slope and pavement construction.

Commodity name： PP Biaxial Plastic Geogrid for Reinforcement of Parking Lots, Haul Roads

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Description

Introduction

PP Biaxial geogrids have been utilized in pavement construction and soil stabilization projects throughout the worldwide. PP Biaxial Geogrid is Strata's innovative geogrid that is made from extruded polypropylene which provides superior stiffness, aperture stability and interlock capabilities for structural reinforcement of paved and unpaved roads.

Plastic Biaxial PP Geogrid is an integrally formed structure,which especially designed for soil stabilization and reinforcement applications. biaxial geogrid is manufactured from Polypropylene,from the process of extruding,longitudinal stretching and transverse stretching.
Geogrid have high tensile strength at both longitudinal (MD) and transverse (TD) direction. It makes soil reinforced with its excellent structure stability and strong machanical interlock performance.

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Applications

1. It can be applied in all kinds of roads, railways, airports to enhance the roadbed.

2. It can be applied in a large car park and terminal freight yard, etc. to strengthen the foundations of a permanent load;

3. It can be applied in rail, road slope's protection;

4. It can be applied to enhance the culvert;

5. It can be applied as a secondary enhancement after the uniaxial geogrid soil enhancement, further enhancement to the

soil; prevent soil erosion;

6. It can be applied in mining, tunnel reinforcement.

Working Drawing

Specifications

Item	Test Method	Unit	PBX1515		PBX2020		PBX3030		PBX4040		PBX5050
Item	Test Method	Unit	MD	TD	MD	TD	MD	TD	MD	TD	MD	TD
Polymer	-	-	PP
Minimum Carbon Black	ASTM D 4218	%	2
Tensile Strength	ASTM D 6637	kN/m	15	15	20	20	30	30	40	40	50	50
Tensile Strength @ 2% Strain	ASTM D 6637	kN/m	5	5	7	7	10.5	10.5	14	14	17.5	17.5
Tensile Strength @ 5% Strain	ASTM D 6637	kN/m	10.5	10.5	14	14	21	21	28	28	35	35
Elongation	ASTM D 6637	%	13	13	13	13	13	13	13	13	13	13
Junction Efficiency	GRI GG2	%	93	93	93	93	93	93	93	93	93	93
Flexural Rigidity	ASTM D 7748	mg-cm	250,000		750,000		2,000,000		4,800,000		8,000,000
Aperture Stability	ASTM D 7864	m-N/deg	0.32		0.50		0.75		0.98		1.10
Aperture Size	-	mm	38	38	38	38	36	36	35	35	33	33
Roll Width	-	m	3.95 or 5.95
Roll Length	-	m	50