China Needle Punched Nonwoven Geotextile for Earthwork Project, Find details about China Geotextile for Earthwork, Needle Punched Geotextile from Needle Punched Nonwoven Geotextile for Earthwork Project
No. | Item | Specification | Note | ||||||||||
100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | |||
1 | Weight Variation % | -6 | -6 | -6 | -5 | -5 | -5 | -5 | -5 | -4 | -4 | -4 | |
2 | Thickness mm ≥ | 0.8 | 1.2 | 1.6 | 1.9 | 2.2 | 2.5 | 2.8 | 3.1 | 3.4 | 4.2 | 5.5 | |
3 | Width Variation % | -0.5 | |||||||||||
4 | Breaking Strength KN/m | 4.5 | 7.5 | 10.0 | 12.5 | 15.0 | 17.5 | 20.5 | 22.5 | 25.0 | 30.0 | 40.0 | MD and TD |
5 | Elongation at Break % | 40 ~ 80 | |||||||||||
6 | CBR Mullen Burst Strength KN≥ | 0.8 | 1.4 | 1.8 | 2.2 | 2.6 | 3.0 | 3.5 | 4.0 | 4.7 | 5.5 | 7.0 | |
7 | Sieve Size O90 (O95) mm | 0.07 ~ 0.2 | |||||||||||
8 | Vertical Permeability Coefficient cm/s | K× (0.1 ~ 0.001) | k=1.0-9.9 | ||||||||||
9 | Tear Strength KN ≥ | 0.14 | 0.21 | 0.28 | 0.35 | 0.42 | 0.49 | 0.56 | 0.63 | 0.70 | 0.82 | 1.10 | MD and TD |