high alumina cement CA-50,65,75

high-AluminateCement Aluminatecementproductsforthealuminacontentof50%-60%ofthecementmatrix. AluminatecementCA-50seriesproducts,themainmineralphasecompositionofCA-phase(acalciumaluminumacid.2aluminumacidacalcium).Therefore,notonlyproductswitharelativelyhightemperatureuseofperformance,butatthesametimehaveareasonableandstablehydrationoftheperformance,rapidgrowthinoutstandingphysicalstrengthproperties Thecompany'sproductionofaluminatecementCA-50seriesbasedonthedevelopmentofcementhydrationandtherelativeintensityofthephysicalstrengthtobethevalueoftheproductintodifferentgrades,sothatcustomersaccordingtotheirdemandfortheproductandtheuseofconditionstochoose.Meanwhile,throughtheproductionprocessoftheoptimizationofproductperformancesothatitcanadapttoboththemonolithicrefractoriesdifferentconstructionmethods(suchas:casting,injection),alsocanmeetavarietyofcastableformulasystem,suchas:thetraditionalcombinationofhighaluminacementcastablesandmedium-cementcastables,theperformanceoftheconstructionmadebythedifferentrequirements. Thisseriesofproductdoesnotcontainanyadditivestoensureproductsuitabilityandstability. Transportandstorage: aluminatecementinthetransportandstorageprocess,specialattentionshouldbemoisture-proof,toextendthestorageperiod,toavoidaffectingperformance aluminatecementinthetransport,storageanduseoftheprocess,toavoidcementandotherspecies(suchasthePortlandcement,etc.)andharmfulimpurities(suchaslime,etc.)contact; aluminatecementintheuseoftheprocess,mixingwatershouldbepure,toavoidpossibleharmfulimpuritiesaffectproductperformance Performanceindicators Thisstandardappliestomycompany'sA500.A600.A700.A900andCA50seriesofaluminatecementproducts. ChemicalComposition Detectionindex CA-500,GB201-2000 A500 A600 A700 A900 CA-80 Al2O3 % >=50.<60 >=50.<60 >=52.<60 >=77 SiO2 <=8.0 <=8.0 <=6.0 <=0.5 Fe2O3 <=2.5 <=2.5 <=2.5 <=0.5 R2O <=0.4 <=0.4 <=0.4 <=0.4 S <=0.1 - -- -- Cl <=0.1 - - -- PhysicalProperty Detectionindex CA-50 A500 A600 A700 A900 CA-80 Fineness 0.045mmSieve % <=20 - <20 <=20 Bo'ssurfacearea m2/kg >=300 >=300 >=400 >=400 Settingtime Initialsettingtime h:min >=0:30 >=0:30 >=1:00 >=0:30 Finalsettingtime <=6:00 <=6:00 <=6:00 ,=6:00 FlexuralLevel 1d MPa >=5.5 >=5.5 >=6.0 >=6.5 >=7.0 >=4.0 3d >=6.5 >=6.5 >=7.0 >=7.5 >=9.0 >=5.0 PressureLevel 1d MPa >=40 >=40 >=45 >=52 >=72 >=25 3d >=50 >=50 >=55 >=62 >=82 >=30