A polymeric structure, in the form of manufactured sheet, consisting of a regular network of integrally connected overlapping ribs, whose openings are usually larger than the constituents, used in geotechnical, environmental, hydraulic and transportation engineering applications
Specification
Properties
Test Method
Unit
Thickness
ASTM D 5199
5mm
Mass Per Unit Area
ASTM D 5261
790 g/m2
Density
ASTM D 1505
0.940 g/cc
Melt Index
ASTM D 1238
1.0g/10 minutes
Carbon Black Content
ASTM D 1603
2%
Tensile Strength (MD)
ASTM D 1682 or ASTM D 5053
7.9 KN/m
Transmittivty, (MD)
Metal plate/net/metal plate hydraulic gradient I=1
Normal pressure 15000psf(718Kpa)