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+86-571-85368892 bd@geotextile.cc
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Add: No.36 Fengyi Road, Yuyao County, Ningbo City, Zhejiang, China

Mob: +8615957976085

Tel: +86-571-85368892

Email: bd@geotextile.cc

Road & Railway construction fabrics

Separation Fabric

woven geotextiles are designed and manufactured for many construction applications. They are made of polypropylene filaments that are formed into a stable network such that they retain their relative position. They perform the three primary functions of a geotextile: separation (separating the......

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Mechanical Properties

Test Method

Minimum Average (English)

Minimum Average (Metric)

Wide Width Tensile Strength (MD x CD)

ASTM D-4595

3600 x 3600 Ibs/ft

52.5 x 52.5 kN/m

Grab Tensile Strength(MD x CD)

ASTM D-4632

450 x 350 Ibs

2000 x 1558 N

Grab Tensile Elongation

ASTM D-4632

15 x 6 %

15 x 6 %

Trapezoidal Tear

ASTM D-4533

180 x 140 Ibs

801 x 623 N

CBR Puncture

ASTM D-6241

1600 Ibs

7120 N

Apparent Opening Size(AOS)

ASTM D-4751

30 US Std.Sieve

0.6 mm

Permittivity

ASTM D-4491

0.52 sec-1

0.52 sec-1

Water Flow Rate

ASTM D-4491

40 gal/min/ft²

1630 L/min/m²

UV Resistance(% retained after 500 hours)

ASTM D-4355

80 %

80 %

woven geotextiles are designed and manufactured for many construction applications. They are made of polypropylene filaments that are formed into a stable network such that they retain their relative position.

They perform the three primary functions of a geotextile: separation (separating the native subgrade from an aggregate layer); reinforcement (reinforcing an area by distributing weight over a wider area); and filtration (retaining soil while allowing the passage of water).