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Tel: +86-571-85368892

Email: bd@geotextile.cc

Road & Railway construction fabrics

Geotextile for Road Layer Separation

Geotextile when used as a separation layer prevents two different fill materials such as aggregate and soil from combining. When used correctly the geotextile will increase the life span of the civil project, allowing the two separate layers to perform as designed for longer. Woven Geotextile......

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Mechanical Properties

Test Method

Minimum Average (English)

Minimum Average (Metric)

Mass/Unit

ASTM D-5261

9 oz/yd²

305 g/m²

Wide Width Tensile Strength(MD x CD)

ASTM D-4595

3220 x 3450 Ibs/ft

48.5 x 39 kN/m

Grab Tensile Strength(MD x CD)

ASTM D-4632

445 x 320 Ibs

1980 x 1423 N

Grab Tensile Elongation

ASTM D-4632

26 x 20 %

26 x 20 %

Trapezoidal Tear

ASTM D-4533

195 x 165 Ibs

867 x 734 N

CBR Puncture

ASTM D-6241

1200 Ibs

5338 N

Apparent Opening Size(AOS)

ASTM D-4751

40 US Std.Sieve

0.425 mm

Permittivity

ASTM D-4491

0.9 sec-1

0.9 sec-1

Water Flow Rate

ASTM D-4491

70 gal/min/ft²

2852 L/min/m²

UV Resistance(% retained after 500 hours)

ASTM D-4355

90 %

90 %

Geotextile when used as a separation layer prevents two different fill materials such as aggregate and soil from combining. When used correctly the geotextile will increase the life span of the civil project, allowing the two separate layers to perform as designed for longer.

Woven Geotextile Advantages:

Reduces the required aggregate thickness in unpaved roads

Extends road and railway life

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