abstract |
【Task】 Provided is a low-impact moisture-permeable waterproof film having both moisture permeability and film strength, and a moisture-permeable waterproof composite material using the same. A made of a film comprising an aqueous resin, JISL-1099 in a thickness of 50 [mu] m, potassium acetate method (B-1 method) 300,000g / m 2 · moisture permeability 10,000g / m 2 · 24h or more by It is a moisture-permeable waterproof film characterized by being 24 hours or less. Further, the present invention relates to a composite material in which a resin layer made of the film is laminated on a fiber structure, and a method for producing the same. [Selection diagram] None |