The polymer (polypropylene or high density polyethylene) as the
main raw material, nano-carbon black, after extruding then become
sheet, there are regular holes in the plate, and then heating,
stretching (uniaxial or biaxial ) to the web board. So that the
original pore will be rearranged along tensile direction to make
the pore in line, so increased the tensile strength of geogrid
greatly, and the creep strain should be significantly reduced,
thereby improving the material mechanical properties.
and so on.
Properties: Increase road bearing capacity ,also extend lifetime;to
prevent road subsidence or cracks, keep neat appearance;to enhance
soil, prevent water and soil erosion;support the stability of the
slope grass; can replace metal net, used in the coal mine.
Suitable for reinforcing dikes and embankment, slope protection,
wall reinforcement, foundation reinforcement of large airport,
parking, terminal freight yard.
|Tensile Strength at 2%elongation（KN/m）||Tensile strength at 5%elongation（KN/m）||Nominal elongation %|