Geotextile cloth and no square what meaning
Geotextile, also known as geotextile, originated in the twentieth century, the fifties. Raw materials are polyester, polypropylene, acrylic, nylon and other polymer polymer synthetic fiber. Geotextiles are woven and non-woven. Not "Square", it is divided by the manufacturing process, the use of textile technology made of geotextile called spinning, and vice versa for non-woven geotextile. Due to the low cost of spinning geotextile, the cost is slightly higher. Most of the current engineering applications are non-woven geotextiles. They have a filter, filter, isolation, reinforcement, protection, and other functions.