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Gypsum building material having magnetic layer, magnetic joint treatment material, and method for producing gypsum building material having magnetic layer
An object is to provide a gypsum-based building material with a magnetic layer, including: 5 the gypsum-based building material; the magnetic layer covering at least a part of a surface of the gypsum-based building material, wherein the magnetic layer contains iron powder and a binder, a content per unit area of the iron powder is 10 0.3 kg/m2 or more and a density of the magnetic layer is 2.0 g/cm3 or more.
Gypsum building material having magnetic layer, magnetic joint treatment material, and method for producing gypsum building material having magnetic layer
An object is to provide a gypsum-based building material with a magnetic layer, including: 5 the gypsum-based building material; the magnetic layer covering at least a part of a surface of the gypsum-based building material, wherein the magnetic layer contains iron powder and a binder, a content per unit area of the iron powder is 10 0.3 kg/m2 or more and a density of the magnetic layer is 2.0 g/cm3 or more.
Gypsum building material having magnetic layer, magnetic joint treatment material, and method for producing gypsum building material having magnetic layer
WATANABE KEN (author) / SHIMAZAKI JUNETSU (author) / YOKOYAMA ITARU (author) / SATO YOSUKE (author) / KANEKO TAKAO (author)
2025-01-23
Patent
Electronic Resource
English
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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