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.Nonwoven geotextile Product Specification: Color: Whit e, grey, black, etc. Style: Plain Place of Origin: China Material: PP, PET, etc. Width: 1-6m Length: According to customer's requirements Weight: 100G/M2-1000G/M2 (or at request)
Features:
It owns the advantages of acid and alkali resistance,erosion resistance,large strength,stable size,
good filtrability etc.
| PET continuous filament spunbond needle punched nonwoven geotextile(representative average data.) | |||||||||
| Test Item/Unit/No. | HY100 | HY150 | HY200 | HY250 | HY300 | Test Method | |||
| Mechanical Properties | |||||||||
| Tensile Strength | CD | kn/m | 4.8 | 8.3 | 10.9 | 14.5 | 18 | ASTM D 4595 | |
| MD | 7 | 12 | 14 | 18 | 22 | ||||
| Elongation at maximum load | CD | % | 65 | 64 | 63 | 62 | 61 | ||
| MD | 64 | 63 | 62 | 61 | 60 | ||||
| Grab Strength | CD | kn ≥ | 0.36 | 0.58 | 0.87 | 1.08 | 1.35 | ASTM D 4632 | |
| MD | 0.42 | 0.78 | 1.07 | 1.33 | 1.6 | ||||
| Grab Elongation | CD | % | 55 | 55 | 59 | 59 | 60 | ||
| MD | 50 | 50 | 51 | 51 | 53 | ||||
| Trapezoidal Tear | CD | kn ≥ | 0.16 | 0.23 | 0.31 | 0.39 | 0.46 | ASTM D 4533 | |
| MD | 0.245 | 0.31 | 0.42 | 0.46 | 0.55 | ||||
| Burst Strength-CBR plunger method | kn ≥ | 0.85 | 1.47 | 2.3 | 2.8 | 3.3 | ASTM D 6241 | ||
| Puncture resistance | n ≥ | 220 | 320 | 430 | 540 | 650 | ASTM D 4833 | ||
| Mullen Burst | Mpa | 1.2 | 1.8 | 2.3 | 2.8 | 3.3 | ASTM D 3786 | ||
| Cone drop resistance(hole-Φ)Dynamic perforation diameter | mm | 34 | 30 | 26 | 22 | 19 | BS EN 918-1996 | ||
| Hydraulic Properties | |||||||||
| Flow Rate,Q100 | L/s/m² | 200 | 210 | 180 | 150 | 140 | ASTM D 4491 | ||
| Permeability | cm/s | .48 | 0.43 | 0.39 | 0.36 | 0.34 | |||
| Apparent Opening Size O95 | mm ≤ | 0.13 | 0.12 | 0.12 | 0.11 | 0.11 | ASTM D 4751 | ||
| Apparent Opening Size O90 | mm ≤ | 0.12 | 0.11 | 0.11 | 0.1 | 0.1 | |||
| Physical Identification Properties | |||||||||
| Thickness 2KPa | mm | 1.1 | 1.3 | 1.8 | 2.5 | 2.9 | ASTM D 5199 | ||
| Mass per unit area | g/m² | 100 | 150 | 200 | 250 | 300 | ASTM D 5261 | ||
| Width | m | 2/3/6/ | 2/3/6/ | 2/3/6/ | 2/3/6/ | 2/3/6/ | |||
Application:
Mainly applied in water conservancy,road ,railway and landfill for strengthening ,separtation,reversed filter and
drainage of projects.
Filament geotextile
Filament geotextile has features as follows:high strength,good capacity of elongation and high biolog tolerance,
alkali tolerance,acidity tolerance,weather resistance good filtration and fine drainage capacity etc.with good
cost performance,easy in construction and use effects.
workshop
non woven needle-punched geotextile