PET Woven Geotextiles
Introduction:
JiHua Woven geotextile is a geogtextile composed of high strength PET or PP yarns. JiHua Woven geotextile is applied for reinforcement structures, such asmechanical stability earth wall, reinforced slopes, reinforcement embankment, soft foundation improvement and other geotechnical engineering application for increased soil shear strength after stability
Application:
a. Woven Geotextile is used as a separating (filtering) layer between soil and fill materials (sand, gravel chippings, etc);
b. Woven Geotextile with high density can be used as reinforcement layer on flexible soils;
c. Applied to reinforce beds of dirt collectors acting at the same time as filters and substituting for a sand layer;
d. Prevents soil particles get into drain systems (basement and flat roofs drainage);
e. While tunnel construction Woven Geotextile protects insulation coating from damages, forms a drain layer, drains away ground and storm waters;
f. Woven Geotextile acts as a filter under bank reinforcement;
g. Applied as heat and acoustic insulation.
Technical Data of PET Woven Geotextiles
Product properties |
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Physical properties
| Unit | WG 50/50 | WG 100/50 | WG 100/100 | WG 150/50 | WG 200/50 | WG 200/200 | WG 250/50 | Test method |
Material |
| High Tenacity PET Yarn |
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Apparent Opening Size (O95) | mm | ≤0.30 | ≤0.70 | ≤0.70 | ≤0.70 | ≤0.70 | ≤1.50 | ≤1.50 | ASTM D4751 |
Mechanical properties |
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Tensile Strength - MD min | KN/m | 50 | 100 | 100 | 150 | 200 | 200 | 250 | ASTM D4595 |
Tensile Strength - CD min | KN/m | 50 | 50 | 100 | 50 | 50 | 200 | 50 | ASTM D4595 |
Tearing Strength - MD min | N | 500 | 900 | 600 | 1300 | 2000 | 2000 | 2000 | ASTM D4533 |
Tearing Strength - CD min | N | 500 | 600 | 1200 | 600 | 600 | 2000 | 600 | ASTM D4533 |
Puncture Strength | N | 900 | 900 | 900 | 600 | 600 | 800 | 900 | ASTM D4833 |
Hydraulic Properties |
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Permittivity | 1/sec | ≥0.10 | ≥0.10 | ≥0.10 | ≥0.10 | ≥0.10 | ≥0.10 | ≥0.10 | ASTM D4491 |
Permeability | cm/sec | ≥0.01 | ≥0.01 | ≥0.01 | ≥0.01 | ≥0.01 | ≥0.01 | ≥0.01 | ASTM D4491 |
Flow Rate | 1/min/ | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 | ASTM D4491 |
Forms of supply |
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width | m | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
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length | m | 100 | 100 | 100 | 100 | 100 | 50 | 50 |
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Area |
| 400 | 400 | 400 | 400 | 400 | 200 | 200 |
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Roll Weight | kg | 75 | 120 | 150 | 145 | 195 | 140 | 110 |
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