| |
Test
Method |
Typical
Values |
| Properties |
400 |
700 |
900 |
2307 |
| Width
(m) |
2.0 |
4.0 |
2.0 |
3.0 |
4.0 |
2.0 |
4.0 |
0.20 |
| Length
(m) |
50 |
| Weight/Roll
(kg) |
40 |
80 |
70 |
105 |
140 |
90 |
180 |
9.3 |
| Area/Roll
(m2) |
100 |
200 |
100 |
150 |
200 |
100 |
200 |
10.0 |
| Yarn |
ANJENGO;
wheel spun, well cleaned, evenly spun and uniformly twisted;
scorages range from 12 to 20. |
| Material |
100%
Spun Coir |
| Weight/Unit
Area (g/m2) |
ASTM-3776C |
400 |
700 |
900 |
186
g/m |
| Open
Area (%) |
|
65 |
50 |
39 |
24 |
Wide
Width Tensile, Dry (kN/m)
Warp x Fill |
ASTM
D 4595-86 |
8.9
x 5.4 |
19.6
x 9.5 |
27.8
x 9.3 |
0.73
x NA |
Wide
Width Tensile, Wet (kN/m)
Warp x Fill |
ASTM
D 4595 |
6.6
x 4.2 |
15.1
x 7.2 |
21.4
x 6.8 |
0.58
x NA |
Elongation
at Failure, Dry (%)
Warp x Fill |
ASTM
D 4595 |
35
x 30 |
51
x 36 |
68
x 32 |
56
x NA |
Elongation
at Failure, Wet (%)
Warp x Fill |
ASTM
D 4595 |
47
x 44 |
64
x 48 |
82
x 49 |
84
x NA |
| Maximum
Shear Stress (N/m2) |
|
148.43 |
213.55 |
221.69 |
NA |
| Chezy-Manning’s
Coefficient of Roughness* |
|
0.0254 |
0.0294 |
0.0334 |
NA |
| “C”
Factor, 1.5:1 slope |
|
NA |
0.003 |
0.002 |
NA |
| Water
Flow Velocity (m/sec) |
|
2.4 |
3.0 |
4.6 |
NA |
