Ikke-vævede stoflaminater

摘要

A water-vapour-permeable non-woven fabric laminate showing water vapour permeability of not less than 1,000 g/m<2> . day and water pressure resistance of not less than 1,000 mm Aq which comprises a layer of non-woven fabric (A) made of an olefin polymer and a layer of elastomer (B) having water vapour permeability which are laminated through a layer of ethylene polymer (C) containing a polar group.