... conductivity6.High tensile strength7.Strong resistance to deformation8.The mesh is not easily blockedFunction1. Geotextile has good air permeability ... and lower sand, soil and concrete mix.6.The mesh is not easily blocked,Because the amorphous formation of ... permeability, under water pressure, can still maintain good permeability.8.Corrosion resistance,use polypropylene or polyester, chemical fiber as ...