
Basalt Geogrid
Basalt geogrid is kind of fine geosynthetic for enhancing road surface, old road, roadbed and soft soil foundation. It has become non-replaceable material in disposing asphalt road surface reflection crack. This product adopts high strength alkali free glass fiber and is woven into net backing material through advanced warp knitting technology and receives coating treatment. It is semi-rigid product. It has very high tensile strength in lateral and longitude directions and lower extensibility, resistance to high temperature and low temperature. Aging and corrosion. It has extensive application in enhancing asphalt pavement, cement road surface and roadbed, dyke protective slope, airport pavement, sediment control etc.
Specification | EGA 30-30 | EGA 50-50 | EGA 80-80 | EGA 100-100 | EGA 120-120 | EGA 150-150 | EGA 200-200 | EGA 300-300 | |
Mesh size (mm) | 25.4x25.4 or 12.5x12.5 or 50.8x50.8 | ||||||||
Breaking strength ≥(kN/m) | warp direction | 30 | 50 | 80 | 100 | 120 | 150 | 200 | 300 |
across warp | 30 | 50 | 80 | 100 | 120 | 150 | 200 | 300 | |
warp direction | 3 | ||||||||
across warp | 3 | ||||||||
Thernal tolerance(ºC) | -100~280 | ||||||||
Width(m) | 3.95/5.95 m |
1. Increase the bearing capacity of the roadbed and foundation and prolong their service life.
2. Prevent road surface and foundation from sinking or flawing, keep clean and beautiful ground surface.
3. Convenient construction saves time and labor, reduce mounting time and decrease maintenance expense.
4. Prevent culverts from flawing.
5. Enhance earth slope and prevent water loss and soil erosion.
6. Decrease underlayer thickness and save manufacturing cost.
7. Enhance the stability of side slope turf net patch to improve greening.
8. Replace wire netting used in mine as intermediate ceiling netting.














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