BSAS POWDER

The invention provides a powder comprising at least 95% by number of fused grains, with the following chemical composition, as a percentage by weight based on the oxides, for a total of 100%: 0 BaO 40.8%; 0 SrO 31.8%; 27.2% Al2O3 31.3%; 32% SiO2 36.9%; other species 1%; the quantity of at least one...

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Bibliographic Details
Main Authors WALLAR, HOWARD, MARLIN, SAMUEL
Format Patent
LanguageEnglish
French
German
Published 15.12.2010
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:The invention provides a powder comprising at least 95% by number of fused grains, with the following chemical composition, as a percentage by weight based on the oxides, for a total of 100%: 0 BaO 40.8%; 0 SrO 31.8%; 27.2% Al2O3 31.3%; 32% SiO2 36.9%; other species 1%; the quantity of at least one of the oxides BaO and SrO being more than 0.3%, the size of said grains being such that D5 5 μm and D95 150 μm.
Bibliography:Application Number: EP20090709461