Spun fiber non-woven geotextile 1.Width:6m.max 2.Weight(g/ ... , waterproof plate, and rubber fender, rubber waterstop belt,etc. Spun fiber non-woven geotextile is made of PP/PET spun fibers ... ,9.5,11.0,12.5,14.0,16.0,19.0,25.05.Coefficient of vertical permeability(cm/s): k ...