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ZDN direct-coupled high frequ...
Polyester filament geotextile construction site map
Filament geotextile is particularly suitable for landfill, salt marshes, is also widely used in roads, railways, dams, coastal beaches and other projects filtration, isolation and drainage.
The main product performance and technical indicators (GB / T17639-2008)
The main product performance and technical indicators (Standard GB / T17638-2008)
Project Index | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 500 | 600 | 800 | Remarks |
Mass per unit area deviation(％) | -6 | -5 | -4 | ||||||||
Thickness(mm) ≥ | 0.8 | 1.2 | 1.6 | 1.9 | 2.2 | 2.5 | 2.8 | 3.4 | 4.2 | 5.5 | |
Width deviation(％) | -0.5 | ||||||||||
Breaking strength(KN/m) | 4.5 | 7.5 | 10.0 | 12.5 | 15.0 | 17.5 | 20.5 | 25.0 | 30.0 | 40.0 | Vertical and horizontal |
Elongation(％) | 40～80 | ||||||||||
CBR bursting strength(KN) | 0.8 | 1.4 | 1.8 | 2.2 | 2.6 | 3.0 | 3.5 | 4.7 | 5.5 | 7.0 | |
Equivalent aperture090(O95)mm | 0.07～0.2 | ||||||||||
Vertical permeability coefficient(cm/s) | K×(10-1～10-3) | K＝1.0-9.9 | |||||||||
Tear strength(KN) | 0.14 | 0.21 | 0.28 | 0.35 | 0.42 | 0.49 | 0.56 | 0.70 | 0.82 | 1.10 | Vertical and horizontal |
