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FILM-FORMING POLYMER COMPOSITIONS AND FILMS, COATED SUBSTRATES AND LAMINATE STRUCTURES HAVING A DIFFERENTIAL MOISTURE VAPOR PERMEABILITY FORMED THEREFROM
FILM-FORMING POLYMER COMPOSITIONS AND FILMS, COATED SUBSTRATES AND LAMINATE STRUCTURES HAVING A DIFFERENTIAL MOISTURE VAPOR PERMEABILITY FORMED THEREFROM
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机译:成膜的聚合物成分和薄膜,涂层基材和层状结构,具有不同的水分渗透性
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摘要
A polymer blend that includes a non-polar olefin polymer, a block copolyamide having a hydrophilic moiety and a compatibilizing polymer may be used as a singly ply film, one or more plies of a multi-ply film or a component of a fabric reinforced laminate structure. The film and laminate structure are suitable for use in a variety of application including housewraps, foam facers and underlayments.
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