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Woven Geoflax geotextile

Woven geotextile is formed by directly weaving polyolefin strips produced by cutting extruded ribbons. Due to its structure, woven geotextile provides reliable separation of layered materials, and due to its composition, it is resistant to chemical and biological environmental exposure.

It can be used on limestone, karst or alkaline, clay soils. The reinforcing properties of the interweaving thread method used in woven geotextile allow using hardly suitable soils for earth foundation, motor and rail road embankments.

Advantages of woven Geoflax geotextile:

1. Compared to the non-woven geotextile, woven geotextile has higher strength and smaller elongation at break, which allows the material to take the loads faster.

2. Due to the uniform distribution of a load over the web surface, woven geotextile contributes to better strength, higher shear resistance of layers and has proven itself as a reinforcing material for soft bases.

Physical and mechanical properties of woven Geoflax geotextile

Description Parameter value
18 20 25 33 40 50 60 70 80 100
Raw material polypropylene
Surface density, g/m2 85 120 155 175 235 275 340 380 420 500
Thickness at pressure of 2.0 kPa, mm 0.28 0.34 0.46 0.52 0.7 0.91 0.85 0.93 1.2 1.3
Rupture strength, kN/m
– lengthwise 18 20 25 33 40 50 60 70 80 100
– crosswise 12 18 25 33 40 50 60 70 80 100
Relative elongation at rupture, %  
– lengthwise 17 17 16 16 15 15 15 15 15 15
– crosswise 15 15 15 15 15 15 15 15 13 13
Pore size, µm 101 105 155 145 150 130 125 150 160 175
Permeability at pressure of 10 kPa 10.0 13.0 17.0 12.0 10.0 25.0 24.0 23.0 24.0 24.0
Filtration coefficient, m/day, perpendicular to the web plane, at pressure:                    
2 kPa 6.3 12.1 19.2 17.2 15.2 17.0 29.8 31.8 52.3 57.3
20 kPa 5.8 8.6 17.6 15.9 14.9 16.4 29.1 28.1 49.2 53.2
100 kPa 5.6 7.5 16.2 14.0 13.0 15.5 29.0 26.0 20.3 18.3
200 kPa 5.3 7.36 14.8 13.1 12.1 14.1 28.6 24.6 15.7 13.7
Impact puncture strength, N 1200 1500 3000 3500 5500 7000 9000 10000 11500 12000
Drop-cone impact resistance, mm 16.0 13.7 10.5 9.6 8.6 6.0 4.0 4.2 4.3 4.5
Resistance to corrosion environment, pH, % 90
Resistance to UV radiation, % 90
Frost-resistance (30 cycles), % 90
Resistance to fungi PG113
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