MOISTURE PERMEABLE WATERPROOF AND FIREPROOF SHEET

摘要

PROBLEM TO BE SOLVED: To provide a moisture permeable waterproof and fireproof sheet of which the fireproof capacity is enhanced by providing fire resistance to a moisture permeable waterproof sheet. SOLUTION: The moisture permeable waterproof and fireproof sheet is enhanced in its fireproof capacity by a film, which is obtained by stretching a sheet formed by molding a polyolefinic resin compounded with a filler in a molten state or a sheet obtained by laminating a nonwoven fabric or fabric comprising inorganic fibers on at least one surface of the moisture permeable waterproof sheet. A wall structure excellent in fireproof characteristics is obtained by a wall structure using this sheet. COPYRIGHT: (C)2004,JPO