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Non-woven Termo Geoflax geotextile
Non-woven Termo Geoflax geotextile
Geotextile is made of continuous polymer-melt threads using the spunbond technology with fibers being thermally bonded.
Non-woven Termo Geoflax geotextile is recommended for reinforcement and stiffening of earth-fill building structures and reinforced soil structures due to its high strength properties and elastic modulus. Non-woven thermally bonded geotextile can be used in construction of erosion-control and road structures, in bank stabilization and in strengthening of embankment on soft soil.
Advantages of non-woven Termo Geoflax geotextile
1.In manufacture of this material we use additional thermal bonding, which provides higher breaking loads.
2.The use of non-woven Termo Geoflax geotextile allows saving up to 40% of building materials and increase the turnaround time.
Physical and mechanical properties of non-woven Termo Geoflax geotextile
|
Parameters |
Standard value for Geoflax brand |
Test method |
||||||||||
| 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | ||
| Surface density, g/m2, ± 10% | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | GOST R 50277 |
|
Breaking load, kN/m, at least: – lengthwise – crosswise |
4.0 2.6 |
5.8 3.8 |
8.8 7.0 |
10.8 9.0 |
14 11 |
16.2 13 |
18.4 14.8 |
20.6 16.8 |
21.6 18.4 |
23 19.8 |
24.8 21 |
GOST 15902.3 |
|
Elongation at break, %: – longwise – breadthwise |
120 120 |
130 130 |
150 150 |
GOST 15902.3 | ||||||||
| The filtration coefficient in direction perpendicular to the web plane, at a load of 2 kPa, m/day, at least | 60 | 60 | 55 | 55 | 50 | 50 | 45 | 45 | 40 | 40 | 40 | GOST R 52608 |
| Thickness at pressure of 2 Pa, mm, ± 10% | 0.6-1.0 | 0.7-1.3 | 0.8-1.6 | 1.0-1.8 | 1.1-2.0 | 1.2-2.3 | 1.3-2.6 | 1.5-2.8 | 1.6-3.0 | 1.8-3.3 | 1.9-3.5 | GOST 50276 |