Geogrid series
It is made of polymer with strict ratio and then stretched vertically and horizontally. It has high tensile modulus and strength, enduring resistance to mechanical damage, and can withstand stress in various harsh environments.
Roads, railways, airport runways, docks, bridges, abutments, embankment protection, etc.
Refer to GB/T17689-2008
Biaxially stretched polypropylene geogrid |
project |
tensile strength,KN/m≥ |
Nominal elongation,≤% |
Tensile force at 2% elongation,KN/m≥ |
Tensile force at 5% elongation,KN/m≥ |
||||
direction |
transverse |
direction |
transverse |
direction |
transverse |
direction |
transverse |
||
TGSG2020 |
20 |
20 |
15 |
13 |
7 |
7 |
14 |
14 |
|
TGSG3030 |
30 |
30 |
15 |
13 |
10.5 |
10.5 |
21 |
21 |
|
TGSG4040 |
40 |
40 |
15 |
13 |
14 |
14 |
28 |
28 |
|
TGSG5050 |
50 |
50 |
15 |
13 |
17.5 |
17.5 |
35 |
35 |
|
Breadth |
1-6m |
Refer to Q/CR549.2-2016
Biaxially stretched polypropylene geogrid |
project |
specifications |
||
GGR/PP/BS30-30 |
GGR/PP/BS40-40 |
GGR/PP/BS50-50 |
||
Mass per unit g/㎡ |
≥260 |
≥400 |
≥500 |
|
Longitudinal and transverse tensile strength KN/m |
≥30 |
≥40 |
≥50 |
|
Tensile strength at 2% elongation in both longitudinal and transverse directions KN/m |
≥10.5 |
≥14 |
≥17.5 |
|
Tensile strength at 5% elongation in both longitudinal and transverse directions KN/m |
≥21 |
≥28 |
≥35 |
|
Nominal elongation in both longitudinal and transverse directions |
≤15.0%/≤13.0% |
|||
wide in width |
1-6m |
- Previous:Steel plastic geogrid
- Next:Uniaxial stretch plastics geogrid