BUILDING MATERIAL WITH EXCELLENT RUSTING RESISTANCE

PROBLEM TO BE SOLVED: To provide a building material having excellent rusting resistance in an environment having string corrosiveness such as a shore or an industrial zone and beauty. SOLUTION: The building material comprises 3 to 50g/m of an AlMn alloy- plated layer containing 8 to 40wt.% of Mn co...

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Bibliographische Detailangaben
Hauptverfasser:	SAKOTA AKITO, MATSUMOTO MASAMITSU
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL ROOFS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a building material having excellent rusting resistance in an environment having string corrosiveness such as a shore or an industrial zone and beauty. SOLUTION: The building material comprises 3 to 50g/m of an AlMn alloy- plated layer containing 8 to 40wt.% of Mn content and provided on a surface of a steel material containing 5 to 30wt.% of Cr content, and further a film formed of coating composition containing emulsion resin formed of mixture of silica modified acrylic emulsion resin or acrylic emulsion resin and silica modified acrylic emulsion resin and having a film thickness of 0.1 to 10μm. When the film contains rustproofing agent containing hexavalent chromium compound of 0.1 to 1.0wt.% in terms of Cr (VI) and/or organic corrosion inhibitor of 0.5 to 30wt.%, particularly excellent performance is achieved.