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Geogrid series

Polyester geogrid

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performance

  Adopting high-strength polyester industrial filament, weaving directional structure, fully utilizing the yarn strength in the fabric, and improving its mechanical properties. Good tensile strength, tear resistance, and creep resistance; High strength and high modulus; Capable of withstanding corrosion from various chemicals and high temperature resistance.


scope of application

  Strengthening of roads, railways, riverbanks, slope support, and road surfaces.


Technical Parameter

Reference standard: Q/CR549.2-2016

project

specifications

GGR/PET/BK30-30

GGR/PET/BK50-50

GGR/PET/BK80-80

GGR/PET/BK100-100

GGR/PET/BK200-200

Dimension

Mass per unit g/

120

170

270

330

670

Inner hole size mm

15A30 15B30

wide in width m

3.0-6.0

Mechanical

Nominal tensile strength in both longitudinal and transverse directions,≥KN/m

30

50

80

100

200

Tensile strength at 2% elongation in both longitudinal and transverse directions,≥KN/m

10.5

17.5

28

35

70

Tensile strength at 5% elongation in both longitudinal and transverse directions,≥KN/m

21

35

56

70

140

Nominal elongation in both longitudinal and transverse directions,%

8.0%-13.0%

Durability

UV resistance retention rate

80%

A is the internal control size of the geogrid, and B is the width of the inner hole of the geogrid

Reference standard: JT/T1432.1-2022

Model Item

30-30

50-50

80-80

100-100

200-200

Nominal tensile strength in both longitudinal and transverse directions,≥KN/m

30

50

80

100

200

Nominal elongation in both longitudinal and transverse directions,%

≤13

Tensile strength at 2% elongation in both longitudinal and transverse directions,KN/m

≥5.4

≥9

≥14.4

≥18

≥36

Tensile strength at 5% elongation in both longitudinal and transverse directions,KN/m

≥10.8

≥18

≥28.8

≥36

≥72

wide in width

4-6m

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