Properties
Test
Units
NW8
Tensile strength - MD
EN ISO 10319
kN/m
20
Tensile Strength - XD
Elongation at break - MD
%
50
elongation at break - XD
CBR Puncture resistance
EN ISO 12236
N
3400
water flow normal to the plane
EN ISO 11058
1/m²
80
Characteristics opening (pore) size
EN ISO12956
µm
70
Thickness Under 2 kPa
EN 964/1
mm
2
Weight
EN 965
g/m²
250
Roll size
m
5.25 x 100m
Multitrack Thermally Bonded NW range Produced using a combination of mechanical and thermal bonding, our NW product range has smaller opening sizes and a higher water-flow than our standard woven range and is often used in filtration applications. Typical examples include use as a filter wrap to a trench drain or as a filter between a fill material and a granular drainage blanket.
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