Biaxial Plastic Geogrid Engineering Materials

Description:        

1.Using select grades of polypropylene or copolymers ,being extruded and stretched. 

2. Strong tensile strength in both vertical and horizontal directions;

Features: 

1. High tensile strength in both vertical and horizontal;

2. Good creep resistance, deformation of elongation ratio reached the required deformation of subgrade feature;

3. Large coefficient of friction with sand and rock

4. Stable chemical performance;

5. Easy construction: low weight, easy operation, simple construction;

Applications: 

Widely used in the areas of railway, highway, water conservancy etc. to 

1. Reinforce the subgrade;

2. Strength the pavement;

3. Repress the fatigue crack;

4. Enhance soil slopes to guard against soil erosion.

Project

TGSG15-15

TGSG20-20

TGSG30-30

TGSG40-40

TGSG45-45

TGSG50-50

Mass-area ratio, (g/m)

300±30

300±30

400±40

500±50

550±50

600±50

Width, (m)

                     1-6m

Each longitudinal tensile yield strength,  (KN/m) 

15

20

30

40

45

50

Each horizontal tensile yield strength,  (KN/m) 

15

20

30

40

45

50

Vertical yield elongation, (%)≤

                        16

Horizontal yield elongation, (%)≤

13

Longitudinal elongation of 2% when the stretching force,  (KN/m)≥

5

8

11

13

16

19

Horizontal  elongation of 2% when the stretching force,  (KN/m) ≥

7

10

13

15

20

24

Longitudinal elongation of 5% when the stretching force,  (KN/m) ≥

8

10

15

16

25

27

Longitudinal elongation of 5% when the stretching force,  (KN/m) ≥

10

13

15

20

22

23

Special specifications can be customized according to the contract.