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About the Company
Bioengineering |
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| Nedia Enterprises offers a complete line of erosion control, sediment control, and bioengineering products made primarily from natural fibers. We provide innovative quality products and excellent service to our customers in the erosion control and bioengineering industry. |
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| Products - Woven Coir Fabrics - Technical Specifications |
| Woven Coir Fabrics - KoirMat™ 400, 700 & 900 |
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| Technical Specifications |
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| Technical Specifications for KoirMat™ 400, 700, 900 |
| Property |
Test Method |
KoirMat™400 |
KoirMat™700 |
KoirMat™900 |
| Material |
n/a |
Woven matting of coir yarn made from
high strength white (retted) coconut fiber |
| Color |
n/a |
Natural/Earth tone |
| Thickness |
ASTM D 5199 |
0.35 in. |
0.35 in. |
0.35 in. |
| Mass per unit area (min) |
ASTM D 5261 |
11.8 oz/sq. yd |
20.6 oz/sq. yd |
26.5 oz/sq. yd |
Wide width tensile strength-Dry
MD x CD |
ASTM D 4595 |
504 x 480 lbs/ft |
1512 x 1032 lbs/ft |
1968 x 1416
lbs/ft. |
Maximum Elongation-Dry
MD x CD |
ASTM D 4595 |
33% x 31% |
40% x 33% |
46% x 34% |
Wide width tensile strength-Wet
MD x CD |
ASTM D 4595 |
456 x 360 lbs/ft. |
924 x 684 lbs/ft. |
1260 x 768
lbs/ft. |
Maximum Elongation-Wet
MD x CD |
ASTM D 4595 |
36% x 31% |
69% x 34% |
43% x 36% |
Flexural Rigidity (Stiffness)
MD x CD |
ASTM D 1388 mg - cm |
4070 x 3923 mg - cm |
12896 x 8132 mg - cm |
14019 x 9329 mg - cm |
| Slope (Recommended) |
Observed |
< 1 : 1 |
> 1 : 1 |
> 1 : 1 |
| Shear Stress (Recommended) |
Flume Tests |
3.2 psf |
4.5 psf |
5.0 psf |
| Water Velocity (Recommended) |
Flume Tests |
8 ft./sec |
12 ft./sec |
16 ft./sec |
| Water Absorption |
ASTM D 1117 |
163% |
146% |
132% |
| “C” Factor |
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0.002 |
0.002 |
0.003 |
| Open Area |
Measured |
65% |
50% |
39% |
*Standard Roll Size: 13.1’ x 83’ (4m x 25m) and 6.5’ x 165’ (2m x 50m) |
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