Eco-bags are made from double-sided needle-punched non-woven fabric, which is produced from raw materials such as polypropylene (PP) or polyester fiber (PET). These bags undergo strict selection for their UV resistance, thickness, unit weight, physical and mechanical properties, shape, fiber type, load-bearing method, direction, geometric dimensions, and water permeability, as well as equivalent pore size suitable for plant growth. They feature UV resistance, anti-aging, non-toxicity, non-flammability, and the property of not spreading tears, truly achieving zero pollution. They are primarily used for constructing flexible eco-slopes. Eco-bag slope protection and greening is one of the important construction methods for restoring barren mountains, mines, highway slope greening, riverbank slope protection, and inland river rehabilitation.
The eco-bags possess excellent physical and chemical properties. This specially formulated material can withstand UV degradation, is unaffected by chemical substances in the soil, does not undergo quality change or rot, is non-degradable, and can resist pest infestation. It is resistant to aging, non-toxic, and can withstand erosion from acids, alkalis, salts, and microbial decomposition. It allows water to pass through but not soil, is plant-friendly, and promotes vegetation greening. As a slope construction material, it offers the following universal environmental advantages.
Ecological bags are a high-strength, UV-resistant, freeze-thaw-resistant, and acid-base-resistant eco-synthetic material. They represent a new type of special material, featuring high strength UV resistance, acid-base resistance, corrosion resistance, and freeze-thaw resistance, which can remain non-degradable for over 70 years, truly achieving zero pollution. They are primarily used for constructing flexible ecological slopes. These bags are moisture-resistant, do not absorb water, and water will not damage the bags; the bags will not deform. They are also insoluble in polluted liquids, making them an excellent tool for ecological protection and highly practical.
