Polyester Geogrid

Polyester Geogrid is known as PET Grid that woven by high strength polymer yarns as per desired mesh sizes and strengh from 20KN/m to 800KN/m(Biaxial type),40-25KN/m to 600-400KN/m(uniaxial type).

Besides,Woven PET grid is created througth interlacing, usually at right angles,two or more yarns or filaments. Exterior of PET grid is coated with polymer or nontoxic substance material for UV,acid and alkali resistance and prevents the bio-decomposition.

PET grid is widely introduced to the various fields of civil engineering,transportation engineering,and environment issues. The reinforced steep slopes,reinforced retaining earth walls,reinforced embankment,reinforced abutments and piers are typical applications whre geogrids are used.

The resulting grid structure possesses large openings that enhance interaction with filling materials.

 

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Description

Polyester Geogrid Function:

  • Strengthening weak subgrades of high grade roads and railways and the separation of different foundation soil materials.
  • the reinforcement of riverbanks and bank slopes
  • the enhancement of a variety of foundations
  • strengthening of road bridges

Polyester Geogrid Specification:

Biaxial type:
Property Test  Method PET
20-20
PET
30-30
PET
40-40
PET
50-50
PET
60-60
PET
80-80
PET
100-100
PET
110-110
PET
120-120
PET
150-150
PET
180-180
PET
400-400
Ultimate tensile strength(kN/m) MD EN ISO 10139 20 30 40 50 60 80 100 110 120 150 180 400
CD 20 30 40 50 60 80 100 110 120 150 180 400
Elongation at maximum load(%) MD 13
CD 13
Approximate mesh size(mm) 12.7X12.7      25.4X25.4        40X40
Roll Width(m) 1-6
Roll Length(m) 50-200
Uniaxial type:
Property Test  Method PET
40-25
PET
50-35
PET
60-30
PET
80-30
PET
100-30
PET
120-30
PET
150-30
PET
180-30
PET
200-30
PET
300-30
PET
400-30
PET
500-30
PET
600-30
Ultimate tensile strength(kN/m) MD EN ISO 10139 25 35 30 30 30 30 30 30 30 30 30 30 30
CD 40 50 60 80 100 120 150 180 200 300 400 500 600
Elongation at maximum load(%) MD 13
CD 13
Approximate mesh size(mm) 12.7X12.7      25.4X25.4        40X40
Roll Width(m) 1-6
Roll Length(m) 50-200

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