MultiTrack™ NW

Non woven geotextile fabric

Wrekin’s MultiTrack™ range of thermally bonded non woven geotextiles have been developed for separation and filtration in a wide range of groundworks applications.

Manufactured using a unique thermal bonding process, our NW range has excellent filtration properties, making them ideal for use in a variety of construction applications. Examples would include trench drains, wrapping of attenuation units, wrapping of perforated drainage pipes, encapsulation of granular drainage blankets.

MultiTrack™ 1000 is one of the UK’s most commonly specified general purpose non-woven geotextiles and is our alternative to another product available on the market. Used as a separation and filtration layer in applications for erosion control, attenuation units, horse arenas, trench drains etc.

MultiTrack has excellent filtration properties

MultiTrack™ Properties:

Mechanical Properties Test Units MultiTrack 700 MultiTrack 1000 NW5 NW7 NW9
Tensile Strength – MD EN ISO 10319 kN/m 6 8 5 7 9
Tensile Strength – CMD EN ISO 10319 kN/m 6 8 5 7 9
Elongation at break – MD EN ISO 10319 % 45 45 45 45 45
Elongation at break – CMD EN ISO 10319 % 50 55 50 55 55
CBR Puncture Resistance EN ISO 12236 kN 0.89 1.24 0.85 1.2 1.5
Dynamic Cone Drop EN ISO 13433 mm 40 34 42 37 30
Hydraulic Properties Test Units MultiTrack 700 MultiTrack 1000 NW5 NW7 NW9
Water permeability normal to the plane EN ISO 11058 l/m²s 120 110 125 115 108
Water flow in the plane EN ISO 12958 m²s 1×10-7 2×10-7
Characteristic opening size EN ISO 12956 μm 140 120 145 135 115
Physical Properties Test Units MultiTrack 700 MultiTrack 1000 NW5 NW7 NW9
Thickness under 2 kPa EN ISO 9863-1 mm 1.0 1 0.85 1.0 1.2
Weight EN 9864 g/m² 80 100 70 85 110
Roll Width m 5.25 5.25 5.25 5.25 5.25
Roll Length m 100 100 200 100 100
Truck load volume (+/- 10%)² 103950 80850 123900 96600 75600
Roll Diameter (+/- 10%) cm 25.5 29 33 26.5 30

Mechanical Properties Test Units NW10 NW11 NW12 NW13 NW15
Tensile Strength – MD EN ISO 10319 kN/m 10 11 12 13 15
Tensile Strength – CMD EN ISO 10319 kN/m 10 11 12 13 15
Elongation at break – MD EN ISO 10319 % 45 45 45 45 50
Elongation at break – CMD EN ISO 10319 % 55 55 55 55 55
CBR Puncture Resistance EN ISO 12236 kN 1.6 1.7 1.78 2.2 2.5
Dynamic Cone Drop EN ISO 13433 mm 28 26 24 21.5 20
Hydraulic Properties Test Units NW10 NW11 NW12 NW13 NW15
Water permeability normal to the plane EN ISO 11058 l/m²s 106 105 105 100 90
Water flow in the plane EN ISO 12958 m²s 2×10-7 2×10-7 3×10-7 3×10-7
Characteristic opening size EN ISO 12956 μm 110 110 105 100 90
Physical Properties Test Units NW10 NW11 NW12 NW13 NW15
Thickness under 2 kPa EN ISO 9863-1 mm 1.25 1.3 1.4 1.45 1.25
Weight EN 9864 g/m² 120 130 145 160 180
Roll Width m 5.25 5.25 5.25 5.25 5.25
Roll Length m 100 100 100 100 100
Truck load volume (+/- 10%)² 68250 58800 53550 50400 52500
Roll Diameter (+/- 10%) cm 31.5 34 35.5 36.5 36

Mechanical Properties Test Units NW16 NW18 NW20 NW21 NW25
Tensile Strength – MD EN ISO 10319 kN/m 16 18 20 21 25
Tensile Strength – CMD EN ISO 10319 kN/m 16 18 20 21 25
Elongation at break – MD EN ISO 10319 % 45 50 50 50 50
Elongation at break – CMD EN ISO 10319 % 55 55 55 55 60
CBR Puncture Resistance EN ISO 12236 kN 2.4 3 3.1 3.5 3.6
Dynamic Cone Drop EN ISO 13433 mm 19 16.5 16 15 12
Hydraulic Properties Test Units NW16 NW18 NW20 NW21 NW25
Water permeability normal to the plane EN ISO 11058 l/m²s 85 70 65 60 55
Water flow in the plane EN ISO 12958 m²s 1×10-6 3×10-6 3.5×10-6 4×10-6 4×10-6
Characteristic opening size EN ISO 12956 μm 85 85 70 80 65
Physical Properties Test Units NW16 NW18 NW20 NW21 NW25
Thickness under 2 kPa EN ISO 9863-1 mm 1.25 1.4 1.4 1.6 1.6
Weight EN 9864 g/m² 200 215 235 260 300
Roll Width m 5.25 5.25 5.25 5.25 5.25
Roll Length m 100 100 100 100 100
Truck load volume (+/- 10%)² 49350 48300 46200 42000 37800
Roll Diameter (+/- 10%) cm 37 37.5 38 40 42

Mechanical Properties Test Units NW26 NW30 NW32 NW40 NW45
Tensile Strength – MD EN ISO 10319 kN/m 26 30 32 40 45
Tensile Strength – CMD EN ISO 10319 kN/m 26 30 32 40 45
Elongation at break – MD EN ISO 10319 % 50 50 50 55 65
Elongation at break – CMD EN ISO 10319 % 60 60 60 60 65
CBR Puncture Resistance EN ISO 12236 kN 4.35 5.1 5.4 6.5 7.8
Dynamic Cone Drop EN ISO 13433 mm 11 10 10 6 4
Hydraulic Properties Test Units NW26 NW30 NW32 NW40 NW45
Water permeability normal to the plane EN ISO 11058 l/m²s 45 45 40 30 25
Water flow in the plane EN ISO 12958 m²s 4×10-6 4×10-6 4.0×10-6 4×10-6 4.5×10-6
Characteristic opening size EN ISO 12956 μm 65 65 65 65 65
Physical Properties Test Units NW26 NW30 NW32 NW40 NW45
Thickness under 2 kPa EN ISO 9863-1 mm 1.9 2 2.2 2.65 3
Weight EN 9864 g/m² 325 360 385 500 625
Roll Width m 5.25 5.25 5.25 5.25 5.25
Roll Length m 100 100 100 100 100
Truck load volume (+/- 10%)² 33600 27300 26250 19950 15750
Roll Diameter (+/- 10%) cm 45 49 50 57 64

Applications:

Typical applications for Multitrack NW range:

  • Separating/strengthening layer under access roads and areas of hard-standing
  • Filter surround for trench drains
  • Separation to stop the intermixing of dissimilar soil layers
  • Filtration, allowing the flow of water whilst preventing the passage of soil
  • Range Datasheet Download:

    MultiTrack NW Range

    742KB | Version 4 | PDF format

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