HV Geogrid 3D Mat for Erosion Control

HV Geogrid is a flexible three-dimensional geocomposite mat made of three jointed nets with a volumetric configuration.
HV Geogrid is a reinforcement grid of high tensile strength and low defromation.

The open and volumetric structure of HV Geogrid allows to retain soil layers on slopes, offering an increasement of the friction angle between the cover soil and the rest of geosynthetics (geomembrane, drainage geocomposite or bentonite clay linner). In addition, the high tensile strength and low creep of HV Geogrid assures a long term reinforcement of the slope.

Structural characteristics	HV Geogrids Units

	Unreinforced	Reinforced
Polymer	PP + HPDE	PP + HPDE + PET
Color	Black, brown or green	Black, brown or green
Net configuration	3-dimensional grid	3-dimensional grid reinforced
Weight	320	480 580 g
Product thickness	20-25	20-25 20-25 mm
Number of Undulations	22	22 22 n
Undulation Mesh Size	10x10	10 x10 10 x10 mm
Technical characteristics	HV Geogrids	Units
Peak tensile strength MD*	3	35 80 kN/m
Peak tensile strength CD*	-	20 30 kN/m
Elongation at break MD*	-	<12 <12
Elongation at break CD*	-	<12 <12
Roll format	HV Geogrids	Units
Width	2	2 m
Length	25	24 m

MD: machine direction (longitudinal) CD: cross direction (transversal)

ATTRIBUTES

Erosion control of slopes of high inclination and length.
Protection of border edges.
Landfills capping.
Vegetation over a geomembrane in waterpounds.

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