CEMENT ADMIXTURE, METHOD FOR PRODUCING CEMENT ADMIXTURE, AND CEMENT COMPOSITION

Provided is a cement admixture containing a dicalcium silicate compound having an average particle diameter of 5 to 100 µm as measured by microscopic observation and also having an average aspect ratio represented by ((major axis diameter)/(minor axis diameter)) of 1.3 or more. It becomes possible t...

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Bibliographic Details
Main Authors MORI, Taiichiro, SHIMAZAKI, Daiki, MAEDA, Takumi
Format Patent
LanguageEnglish
French
German
Published 27.03.2024
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:Provided is a cement admixture containing a dicalcium silicate compound having an average particle diameter of 5 to 100 µm as measured by microscopic observation and also having an average aspect ratio represented by ((major axis diameter)/(minor axis diameter)) of 1.3 or more. It becomes possible to provide a cement admixture having excellent fire resistance and also having an excellent retained ratio of compressive strength, an excellent retained ratio of Young's modulus after the reception of heat and excellent carbonation resistance after the reception of heat.
Bibliography:Application Number: EP20220858491