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Welding Geogrid Biaxial Polyester Geogrid For Subgrade Engineering

PP welded geogrid is a new environmentally friendly green building material with reinforcing fiber reinforcement in polyethylene and polypropylene tensile tape, and then welded into "#" structure, which can be divided into single, two-way sticky and welded geogrid.
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  • PP/PET Welded Geogrid

  • Zhongloo

Product introduction

The ribbed polymer of PP/PET geogrid is extruded and stretched to have high tensile strength. The intersection of the longitudinal and transverse rib belts is ultrasonically welded by high frequency to ensure the stability of the product quality and ensure the effective interlocking of the grid grid to the soil. At the same time, the strength of the grid can change the tension of the rib belt and adjust the number of ribs to design different specifications. To meet the needs of different projects and various technical indicators.


PET geogrid can be used for highway, railway, embankment, abutment, construction road, wharf, revetment, flood control embankment, dam, beach treatment, freight yard, slag yard, airport, sports ground, environmental protection buildings, soft soil foundation reinforcement, retaining wall reinforcement, high slope treatment and other civil works, as well as water conservancy projects exposed to the outer boundary.


Technical parameter

pp welded geogrid
item
Specification
Type
25
40
60
80
100
125
150
Standard breaking strength ≥(KN/M)
25
40
60
80
100
125
150
Vertical and horizontal nominal tensile strength elongation ≤ (%)
12
13
Stretching force of 2% elongation in vertical and horizontal directions ≥(KN/M)
10
20
22
35
55
60
85
Stretching force of 5% elongation in vertical and horizontal directions ≥(KN/M)
15
25
40
55
65
90
100
Ultimate peel force of connection point≥(N)
30




Properties:

PET biaxial welding geogrid is characterized by high strength, low breaking tensile rate and small creep coefficient. Temperature resistance range of - 70 ℃~180 ℃. Its ultraviolet resistance and microbial corrosion performance are excellent. This product can also increase the bearing capacity of the road (ground) foundation, prolong the service life of the road (ground) foundation, and prevent the collapse or cracks of the road (ground) surface
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