Cement binder based plate

The invention concerns a plate comprising a binder containing Portland cement, a sulphoaluminous clinker and a calcium sulphate source: the binder comprises, by weight 30 to 70 % of Portland cement, 20 to 45 % of sulphoaluminous binder, 5 to 20 % of a calcium sulphate source, wherein the plate addit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LE ROLLAND BRUNO, COLOMBET PIERRE, BOUSCAL PATRICE, CHANTEREAU FREDERIC, NOWORYTA GILBERT, DERUSCO CHRISTIAN
Format:	Patent
Sprache:	eng ; slo
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The invention concerns a plate comprising a binder containing Portland cement, a sulphoaluminous clinker and a calcium sulphate source: the binder comprises, by weight 30 to 70 % of Portland cement, 20 to 45 % of sulphoaluminous binder, 5 to 20 % of a calcium sulphate source, wherein the plate additionally comprises at least a water-reducing plasticizer or a superplasticizer in amount of 0.4 to 7 % in relation to the total weight of the binder and light aggregates. The invention concerns a plate comprising a binder containing Portland cement, a sulphoaluminous clinker and a calcium sulphate source: the binder comprises, by weight 30 to 70 % of Portland cement, 20 to 45 % of sulphoaluminous binder, 5 to 20 % of a calcium sulphate source, wherein the plate additionally comprises at least a water-reducing plasticizer or a superplasticizer in amount of 0.4 to 7 % in relation to the total weight of the binder and light aggregates.