Staple Fiber Non Woven Geotextile
1.Abrasion resistance,flexibility
2.Safe and easy for construction
Staple Fiber Non Woven Geotextile
Description
Staple fiber needle punched geotextile is manufactured using short synthetic fabric (polyester fibre, polypropylene fiber) as main materials.The product is formed after the processes of opening,combing,mixing and disordering,lapping and needling.
Products Features
1.Excellent drainage performance
2.High strength,excellent tenacity
3.Anti-aging,anti-acid and alkali
4.Can accommodate irregular deformations
5.Creep, corrosion and abrasion resistance
6.Safe and easy for construction
Application Range
Widely used in highway, railway, dam, coastal shoal engineering reinforcement, inverted filter, isolation and drainage.
Technics Parameters
NO. | Item | Specification | Note | |||||||||||
100 | 150 | 200 | 250g | 300 | 350g | 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 |
| |
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 O90 mm | 0.07~0.2 |
| |||||||||||
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 | 0.6 | MD and TD | |
