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)
|
ASTM D 4716
|
1 X 10-3 m3/sec-m
|
|
|