BUILDING MATERIAL HAVING ENVIRONMENT IMPROVING FUNCTION AND MANUFACTURING METHOD FOR THE MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a building material with a superior environment improving function by efficiently exhibiting the photocatalyst function of a titanium oxide over a long period of time.

SOLUTION: This building material 10 has the function for improving an air environment of a construction space, and has a humidity conditioning base material 12 having at least a porous surface and the humidity conditioning function and titanium oxide particulates 20 carried in a port 14 of a porous structure existing on the surface of the humidity conditioning base material 12 without interposing a binder and having the photocatalyst function.

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