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Hengkantou Village, Liangnong Town, Yuyao, Zhejiang, China (Mainland)
Nonwoven Geotextile SNG®
Short Fiber Needle-punched non-woven Geotextiles® are made from PET fibres that are tangled together by a needle-punching process. The fibres that achieve their strength by interlocking. Needle-punched non-woven Geotextiles have excellent water flow rates and are used for filtration of soil fines for drainage applications including trench drains, as a wrapping for perforated pipe, for erosion protection, and combined with three-dimensional structures to create prefabricated drains.
Product Specifications
PROPERTIES | TEST METHOD | UNIT | MINIMUM AVERAGE VALUE | ||||||
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| SNG10 | SNG15 | SNG20 | SNG25 | SNG40 | SNG50 | SNG80 |
Mass Per Unit Area | ASTM D 5261 | g/m2 | 100 | 150 | 200 | 250 | 400 | 500 | 800 |
Thickness | ASTM D 5199 | mm | 0.9 | 1.3 | 1.7 | 2.1 | 3 | 3.6 | 5 |
Tensile strength | ASTM D 4595 | kN/m | 2.5 | 4.5 | 6.5 | 8 | 12.5 | 16 | 25 |
Elongation | ASTM D 4595 | % | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
Apparent Opening Size | ASTM D 4751 | mm | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 |
Permittivity | ASTM D 4491 | sec-1 | NA | NA | NA | NA | NA | NA | NA |
Water Flow Rate | ASTM D 4491 | l/min/m2 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 |
Trapezoidal Tear Strength | ASTM D 4533 | kN | 0.08 | 0.12 | 0.16 | 0.20 | 0.33 | 0.42 | 0.60 |
CBR Ejection Force | ASTM D 6241 | kN | 0.30 | 0.60 | 0.90 | 1.20 | 2.10 | 2.70 | 4.00 |
UV Resistance (%retained after 500 hours) | ASTM D 4355 | % | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
ROLL DIMENSIONS |
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Roll Width |
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| 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Roll Length |
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| 200 | 100 | 100 | 100 | 100 | 70 | 60 |
Roll Weight |
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| 80 | 60 | 80 | 100 | 140 | 140 | 192 |
NOTES:
The values given are Minimum Average Values except UV resistance. UV is a typical value.
This information is provided for reference purposes only and is not intended as a warranty or guarantee. Ningbo HongHuan assumes no liability in connection with the use of this information. Specifications subject to change without notice.
1. Weed block for landscaped garden beds
2. Permeable liners for planters (stops soil erosion)
3. Weed control under wooden decking
4. Geotextile for separating aggregate / soils under walkway blocks or bricks
5. Assists in preventing paving from settling unevenly
6. Landscape fabric prevents soil erosion
