<Introduction>
Biaxial geogrid is manufactured from High Density Polythylene. It is produced through the process of extruding, punching, heating and longitudinal and transverse stretching.
<Performance>
High tensile strength at both longitudinal and transverse direction
<Application>
(1) Soft foundation reinforcing for highway, railway
(2) Slope protecting projects
(3) Landfill sites
<Benefits>
(1) Improving bearing capacity of foundation
(2) Preventing cracking and subsiding
(3) Convenient to construct, reducing cost and maintaining expense
<Technical data>
|
Item
|
TGSG15
|
TGSG20
|
TGSG30
|
TGSG40
|
|
Polymer
|
HDPE
|
|||
|
Minimum Carbon Black, %
|
2
|
|||
|
Tensile strength @2%Strain, Kn/m
|
5
|
7
|
10.5
|
14
|
|
Tensile strength @5%Strain, Kn/m
|
7
|
14
|
21
|
28
|
|
Ultimate Tensile strength, Kn/m
|
15
|
20
|
30
|
40
|
|
Strain @Ultimate strength, MD, %
|
13
|
|||
|
Strain @Ultimate strength, CMD, %
|
10
|
|||
|
Roll Width, m
|
3.95
|
|||
|
Roll Length, m
|
50
|
|||
|
Roll Weight, kg
|
39
|
50
|
72
|
105
|
|
Aperture Size, md x cmd, cm x cm
|
30x30
|
36x38
|
34x36
|
34x36
|