Product introduction
Woven Geotextiles are woven from durable, high-modulus polypropylene yarns into competent, robust, dimensionally stable geotextiles. These geotextiles are available in varying tensile strengths and hydraulic properties to suit particular project demands.
Woven geotextiles are made from polypropylene as well, but the manufacturing process, product characteristics, and applications differ dramatically from those of nonwovens. Narrow strands of polypropylene tape are woven together during manufacturing,producing a sturdy fabric, but one with much less permeability than nonwovens.
Technical parameter
| Woven Geotextile | |||||||
| item | Specification | ||||||
| 20-15 | 30-22 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 | |
| Vertical Breaking strength(KN/M≥) | 20 | 30 | 40 | 50 | 60 | 80 | 100 |
| horizontal Breaking strength(KN/M≥) | 15 | 22 | 28 | 35 | 42 | 50 | 70 |
| vertical Elongation at break(%) | 28 | ||||||
| CBR Bursting strength(KN) | 1.6 | 2.4 | 3.2 | 4 | 4.8 | 6 | 7.5 |
| Vertical permeability coefficient(cm/s) | 0.0001-0.01 | ||||||
| Unit area weight(g/sqm) | 120 | 160 | 200 | 240 | 280 | 340 | 400 |
| Deviation rate(%) | ±10 | ||||||
- High tensile strength and low elongation provides dimensional stability
- Requires less aggregate, reducing the overall thickness of the road
- Increases performance life of the road
- Withstands loading - Resistant to ultraviolet degradation
- Resistant to biological clogging, making it ideal for leachate collection systems and filtration beneath hard armor system
- Ease of installation reduces time and labor costs