... -aging,waterproofing, 2.corrosion resistance, high strength, 3.wear resistance, 4.low temperature. . Composite geomembrane for dust collector Detailed Product Description;;1.anti ... -geotextile several-membrane.etc.Fabric type: Filament geotextile, short silk geotextile, woven geotextile; Membrane (polymer composite materials); high-density polyethylene (HDPE), low ...