TECHNICAL SPECIFICATION
Ref: NW00 Ref Mcmining: Geotextile - Needle punched and thermally bonded Nonwoven Geotextiles
Brand: BONAR
| | Technical Specification:
Mechanical Properties |
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Test |
Units |
NW12 |
NW16 |
NW20 |
NW25 |
Tensile Strength - MD |
EN ISO 10319 |
kN/m |
12 |
16 |
20 |
25 |
Tensile Strength - XD |
EN ISO 10319 |
kN/m |
12 |
16 |
20 |
25 |
Elongation at break - MD |
EN ISO 10319 |
% |
40 |
45 |
50 |
50 |
Elongation at break - XD |
EN ISO 10319 |
% |
45 |
50 |
50 |
50 |
CBR Puncture Resistance |
EN ISO 12236 |
N |
1 780 |
2 400 |
3 100 |
3 600 |
Dynamic Cone Drop |
EN ISO 13433 |
mm |
24 |
19 |
16 |
12 |
Pyramid Puncture |
EN 14574 |
N |
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300 |
Hydraulic Properties |
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Permeability |
EN ISO 11058 |
m/s |
105 x 10-3
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85 x 10-3
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65 x 10-3
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55 x 10-3
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Waterflow normal to the plane |
EN ISO 11058 |
l/m².s |
105 |
85 |
65 |
55 |
Waterflow in the plane-20kPa |
EN ISO 12958 |
m2/s |
2 x 10-7
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1 x 10-6
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3.5 x 10-6
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4 x 10-6
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Characteristic Opening Size |
EN ISO 12956 |
μm
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110 |
85 |
70 |
65 |
Physical Properties |
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Thickness under 2 kPa |
EN ISO 9863-1 |
mm |
1,4 |
1,25 |
1,4 |
1,6 |
Weight |
EN ISO 9864 |
g/m2 |
145 |
200 |
235 |
300 |
Roll width |
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cm |
525 |
525 |
525 |
525 |
Roll length |
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m |
100 |
100 |
100 |
100 |
Full truck load volume (+/- 10%) |
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m² |
47 250 |
43 050 |
35 175 |
30 450 |
Roll diameter (+/- 10%) |
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cm |
36 |
37 |
42 |
46 |
Durability |
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Natural UV light |
ASTM 4533
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100%
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Chemical Resistance |
EN 14030
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100%
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Oxidation Resistance |
EN ISO 13438
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>90%
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Microbiological Resistance |
EN 12225
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100%
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Hydrolosis |
EN 12447
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100%
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Product Description |
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Polymer
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100% Polypropylene
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Density
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0,91 kg/dm³
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Melting
Point |
165°C
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Fiber bonding
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Mechanical/Thermal
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Application |
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Drainage
channel - NW 12 |
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separate
2 different layers of aggregate - NW 12, NW 16, NW 20 or NW 25 |
The
separation application is the most common and mostly used application
for geotextiles. Depending of the :
-ground conditions
-type of project (unpaved road, rural road, motorway, rail road, etc…..)
-consultancy engineer
-…
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As
filter under and behind gabions, |
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