Polyester Geogrid

Date：2020.08.28 Author： Visit：1558

Polyester Geogrid

Introduction:

High strength warp knitted polyester geogrid is a kind of new high quality base maerial reinforcing the roadbed.It uses high strength polyester as its raw material and then warp knitted directionally and coated with special glue.

Features:

The warp knitted polyester geogrid has the characteristics of high intension, low elongational ratio, erosion-resistant, aging-resistant, high occlusive force with soil or gravel, light weight, water drainage and so on.

Function:

1. the soft soil roadbeds of road, railway and other municipal roads are reinfoced which can effectively improve the strength of subgrade, delaying reflection cracks in the road;

2. Reinforcement, segregation of the dam and river in water conservancy project reinforce the soft soil base, strengthen their protection and improve the bearing capacity and stability of the foundation;

3. Reinforcing the embankment slope, retaining walls reinforced to enhance the overall strength.

Specification:

1. Warp Knitted polyester geogrid standard type:

Index		PE20-20	PE30-30	PE40-40	PE50-50	PE80-80	PE100-100	PE120-120	PE140-140	PE180-180	PE200-200	PE300-300	PE400-400	PE500-500	PE600-600
Stretching Ratio %		13
Strength (kN/m)	MD	20	30	40	50	80	100	120	140	180	200	300	400	500	600
Strength (kN/m)	CD	20	30	40	50	80	100	120	140	180	200	300	400	500	600
Mesh size (mm)		12.7x12.7 25.4x25.4 40x40
Width (m)		1-6

2. Warp Knitted polyester geogrid heterogeneous type

Index		PE50-30	PE60-30	PE80-30	PE100-30	PE120-30	PE140-30	PE160-30	PE180-30	PE200-30	PE300-30	PE400-30	PE600-30	PE500-200	PE600-300
Stretching Ratio %		13
Strength (kN/m)	MD	20	30	40	50	80	100	120	140	180	200	300	400	500	600
Strength (kN/m)	CD	20	30	40	50	80	100	120	140	180	200	300	400	500	600
Mesh size (mm)		12.7x12.7 25.4x25.4
Width (m)		1-6

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