polyester spunbond geotextile used widely in project, playing the role of seepage control, inverted filter, drainage, isolation, reinforce, protection, encapsulation, etcs Major features: 1. It is produced by spinning, needle punching process with super-strength polyester chip, so that the total carrying capacity is further raised. 2. It can keep primary characteristic for more long time, not liable to deform and break down. 3. It shows great characteristics at cid and alkali resistance, insect resistance and anti-mycotic. 4. Good water permeability. 5. Withstand High temperature and freezing, and is able to adapt to the different outer environment. 6. Light in weight, and can be packed as buyer require. So it is convenient to transport , storage and construct. Width 2m-6.8m, rolling in plastic film.