OSO Staple Fiber Needle Punched Geotextile(Nonwoven geotextiles) are made from the highest quality PP or PET staple fibers and needle-punched to form a dimensionally stable fiber network and include fabrics for separation and stabilization, subsurface drainage, filtration, and cushioning.
Test | Units | BPM10 | BPM15 | BPM25 | BPM30 | BPM35 | BPM40 | BPM45 | BPM50 | BPM60 | BPM80 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mechanical Properties | Weight | g/m2 | 100 | 150 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
Weight Variation | % | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
Thickness | mm | 0.9 | 1.3 | 2.1 | 2.4 | 2.7 | 3 | 3.3 | 3.6 | 4.1 | 5 | |
Width Variation | % | |||||||||||
Break Strength (MD and XMD) | kN/m | 2.5 | 4.5 | 8 | 9.5 | 11 | 12.5 | 14 | 16 | 19 | 25 | |
Break Elongation | % | |||||||||||
CBR Burst Strength≥ | kN | 0.3 | 0.6 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4 | |
Tear Strength ≥ (MD and XMD) | kN | 0.08 | 0.12 | 0.2 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.6 | |
Hydraulic | Sieve Size O90 | mm | 0.07 ~ 0.20 | |||||||||
Properties | Coefficient of Permeability | cm/s | (1.0-9.9)× (10-1 ~ 10-3) |