1.Polyester staple fiber 2.Polyester continuous filament 3.100g to 800g/m2.4.UV (Ultra Violet) Stabilized
Applications:
It is widely used in areas of the railway, highway, sport venue, dyke, water project construction, tunnel, sea beach, inning, environment protection and so on. It can also used in the reinforcement, separation, filtration, drainage etc.
Technical specification:According to GB/T17638-1998 Standard
No. | Item | Specification | Note | |||||||||||||
Mass per square meter g/m2 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | |||||
1 | Weight Variation % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 |
| |||
2 | Thickness mm ≥ | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3.0 | 3.3 | 3.6 | 4.1 | 5.0 | ||||
3 | Width Variation % | -0.5 | ||||||||||||||
4 | Breaking Strength KN/m | 2.5 | 4.5 | 6.5 | 8.0 | 9.5 | 11.0 | 12.5 | 14.0 | 16.0 | 19.0 | 25.0 | MD and CD | |||
5 | Elongation at Break % | 25 ~ 100 | ||||||||||||||
6 | CBR Mullen Burst Strength KN≥ | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 |
| |||
7 | Sieve Size 090 mm | 0.07 ~ 0.20 |
| |||||||||||||
8 | Vertical Permeability Coefficient cm/s | k× (10-1 ~ 10-3) | k=1.0-9.9 | |||||||||||||
9 | Tear Strength KN ≥ | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.60 | MD and CD | |||
spunbond geotextile after treatment methodSingeing, Calendar,Heat-setting, the film cover,steep glue setting. Shell membrane surface treatment | ||||||||||||||||
Note:1) The standard value by design or agreement.2) Above targets data if the changes without notice.3) We can produce other specifications production according to users requirement
nonwoven geotextile fabric
