Warp-knitted geo-textile is a kind of geo synthetics material which takes polypropylene yarns as its main material.
Product Features:
1. High strength: Because of using plastic flat filament, it can keep enough strength and extension at any dry or wet condition.
2. Corrosion resistance: It can keep excellent corrosion resistance in different pH value soil and water.
3. Good permeability: with space between the filaments, so it has excellent seepage performance.
4. Good anti-microbial: It will not be damaged by micro-organisms and insects.
5. Easy construction: Light, soft material, so delivery, laying and construction are convenient.
Application Range:
It can be widely applied in hydraulic construction, electric power, harbor, highway and railway projects, etc.
Warp-Knitted Geo-textile Specifications:
item | index | ||||||||||||
20-15 | 30-22 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 | |||||||
Unit weight g/m2 | 120 | 160 | 200 | 240 | 280 | 340 | 400 | ||||||
Breakage Strength KN/m≥(LD) | 20 | 30 | 40 | 50 | 60 | 80 | 100 | ||||||
Breakage Strength KN/m≥(TD) | 15 | 22 | 28 | 35 | 42 | 56 | 70 | ||||||
Elongation Rate %≤(LD, TD) | 28 | ||||||||||||
Trapezoidal Tearing Strength KN≥(LD) | 0.3 | 0.45 | 0.5 | 0.6 | 0.75 | 1.0 | 1.2 | ||||||
Burst strength KN≥ | 1.6 | 2.4 | 3.2 | 4.0 | 4.8 | 6.0 | 7.5 | ||||||
Vertical Permeability Coefficient cm/s | 10-1~10-4 | ||||||||||||
Sieve size(0.95)mm | 0.08-0.5 | ||||||||||||
Variation % | 10 |
Warp-knitted geo-textile