Non-Woven Geotextile
Nonwoven Geotextile is made of polyester, needle-punched and calendered. Its primary functions include; Filtration - acts as a sand filter by allowing water to move through the soil while retaining all upstream soil particles. Separation - acts to separate two layers of soil that have different particle size distributions. Protection - acts as anti-puncturing protection and preventing local damage on exposed waterproofing membranes.