TheAZSfusedcastblockszirconiacorundumbrickisawhitesolidformedbypurealuminapowderandzirconsandcontaining65%zirconiaandabout34%silicaintheelectricfurnaceafterbeingmeltedandinjectedintothemodelforcooling.Fusedzirconiacorundumbrickiscommonlyknownaswhiteironbrick,alsoknownascorundum-obliquezirconbrick.ThemainchemicalcomponentsareAl2O345%-50%,ZrO232%-44%,andSiO212-16%.Themainmineralcompositionisobliquezircon(ZrO2),corundum(α-Al2O3)andglassphase.Obliquezirconcrystalsformthebackboneofthebrick,ZrO2hasahighmeltingpoint(2715°C),goodchemicalstability,andstrongresistancetoacidicandalkalinemedia,especiallyglassliquid.

FusedCastAZSRefractorybricksproductsofAZSseriesofoxidationaremadeofqualifiedrawmaterialsbyusingspeciallydesignedelectricarchfurnaceandundergoingthecastingprocessthroughlong-arcmeltingfurnaceandoxidation.Thiskindofcastingprocesshardlysuffersanycarbonpollutionfromtheelectrode

Duetotheapplicationofsuchcastingtechnologyandhigh-purityrawmaterials,AZSbrickofoxidatedelectrocastzirconia-aluminaproductsarepossessedofspecialandhighqualityoferosionresistanceofglassliquids.Inaddition,ithastheminimalpollutiontotheglass.

AZS-33
AZS-33bricksareexcellentinpreventingthepollutionofglassliquids.Thepossibilityofcausingglassstones,bubblesandbasicglassphaseprecipitationisquiteslim.Itcanbeappliedtotheupperstructureofmeltingpool,thetankwallcornertiles,pavingbricksandotherapproachesaswell.

AZS-36
AZS-36bricksarethestandardFusedCastAZSRefractorybricksbrickwhichboastsofthequalityofparticularlyhighcorrosionresistanceofglassliquidsandlowpollution.Morethanthat,ithasabalancedperformanceintheabovetwoaspects.Itcanbeappliedtothedirectaccessofglassfurnaceandglassliquids,suchasmeltingtankwallcornertiles,pavingbricksandchargingdoor.

AZS-41
AZS-41bricksarethebestoxidatedzirconcorundumbrickwhichpossessesthequalityofhighestcorrosionresistanceofglassliquidsandexcellentlowpollutionofglassliquids.Itcanbeappliedtothelocationsofglassfurnacewhichrequiresparticularlyhighcorrosionendurance,suchasfull-fusedfurnace,liquidpumps,furnaceridge,bubblingbrickandbricksofchargingdoorcorners.

Specifications
ItemsAZS#41AZS#36AZS#33
Al2O3,min45.5%48.5%49.5%
ZrO2,min41%36%33%
SiO2,max12%14%15.5%
Fe2O3,max0.1%0.1%0.1%
TiO2,max0.05%0.05%0.05%
Na2O,max1.2%1.3%1.4%
BulkDensity,g/cm3,min3.803.703.60
ApparentPorosity,max1.0%1.0%1.0%
TrueDensity,g/cm3,min4.03.953.85
ColdCrushingStrength,Mpa,min350350350
SofteningTemperatureUnderLoad(0.2Mpa),°C,min170017001700
BubblingTendency,max0.5%0.5%0.5%
ExudationTemperatureofGlassPhase,°C,min140014001400
CorrosionResistancetoGlassMelt(mm/24hrs),max1.01.21.3
ThermalExpansion,1000°C,max0.8%0.8%0.8%
BaddeleyiteCrystallinePhase,min12%11%10%
Corundum-BaddeleyiteEutecticCrystallinePhase,min70%70%70%
GlassPhase,max18%18%18%

AZSFusedCastBlocksforglassmeltingfurnaces/Electrofusedzirconiumcorundumbrick:
1.Rawmaterialiscorundumandbaddeleyiteeutecticum,highcompressionstrength
2.Tophigh-temperaturecapablility.
3.Excellentthermalstability.
4.Lowthermalconductivity
5.Powerfulpenetrating-proofcapability.
6.Gooderosion-resistance.
7.Strongresistanterosionstabilitytotheglassliquid.

TherefractorytemperatureofAZSfusedcastblockszirconiacorundumbrickcanreachabove1790℃,thesofteningtemperatureofthechargeisgenerallyhigherthan1550-1650℃,thecompressivestrengthcanreachabove80Mpa,anditalsohasgoodthermalshockresistanceandcorrosionresistance.

Itisusedinhigh-temperatureenvironmentssuchaspoolfurnacesandelectricfurnacesintheglassmanufacturingfield,aswellasslidewaysandsodaashproductionfurnacesinthesteelindustry.Inglasskilns,AZSfusedcastblockszirconiacorundumbricksareoftenusedinkeypartssuchasthebottom,furnacewall,upperstructure,andfeedchannelofglasskilns.Theseplacesareoftenerodedandcorrodedbymaterials,andcanensurenormalhigh-temperatureoperation.Furnaceoperationcanimproveglassqualityandproductionefficiency.Inthemetallurgicalindustry,AZSfusedcastblockszirconiacorundumbrickscanbeusedtobuilddegassingsteeldrumlinings,stainlesssteeldrumlinings,rolledsteeldrumlinings,etc.Duetoitsexcellentwearresistanceandcorrosionresistance,itcanreducethewearofthefurnacewall.Itiserodedbychimneyslagandmoltensteelinthesteeldrum,whichextendstheservicelifeofthesteeldrum.Intheceramicindustry,AZSfusedcastblockszirconiacorundumbrickscanbeusedinkeypartsofceramicfiringkilnstoresisthightemperatureerosionandprovideastableworkingenvironmentforceramicfiring.

AZSfusedcastblockszirconiacorundumbricksarewidelyusedinkeypartsofsomekilnswiththeirexcellentfireresistance,thermalshockresistanceandcorrosionresistancetoensuretheoverallstabilityofthekiln.However,itsunitpriceisrelativelyhigh,sowhenchoosing,wemustnotonlyconsidertheoverallsituationofthefurnace,butalsoconsiderthebudgetforcostreductionandefficiencyimprovement,whileensuringthestabilityofthefurnaceoperation.

PackagingofAZSFusedCastBlockszirconiacorundumbrick
1.onwoodenpalletswithplasticcover:woodenpalletsize:930*930or1000*1000mm,
2.Loadweightofeachpallet:1.5-2.0tons,

ShippingofAZSFusedCastBlockszirconiacorundumbrick
1.Ourpackagingisaspercustomer’srequest
2.Normalgoodsdeliveredbyseatransport
3.Sampleshippingbyexpress
4.Wewillshippinganddeliverygoodstimely,qualityandquantityguaranteed,andalsoinaccordancewiththecontractandcustomer'srequirementcompletely.

AboutUS
1.Strongprofessional:
Ourcompanyhasthirtyyearsproducingexperienceinrefractoryproducts.Ourmanagerwillsuperviseonavariousrefractorysproductionmaterials,processcontrol,qualitysupervisionandpackagedelivery,andensuretheproductsare100%qualified.
2.Annualsupply:
OurcompanyhaspassedISO9001qualitymanagementsystemcertificationandSGScertification.Andtheannualsupplyofshapedandunshapedrefractoryproductis28,800-35,000tons.
3.Exportexperiences:
NowwehavegainedaglobalsalesnetworkreachingTaiwan,Russia,Vietnam,Pakistan,Bulgaria,French,India,Congo,Angola,SouthAfrica,andsoon.
4.Productionequipment:
Productionandtestingequipmentsarenew,completeandautomatedorsemi-automated.Suchmodernfacilitiesandequipmentshaveprovidedthefinetechnicalguaranteefortheproductionandtesting.
5.Testingequipment:
Ourcompany'stestingequipmentsasfollows:
HighTemperatureRULTester
BulkDensityTester
ThePressureTester
RefractorinessTester

HongtaiKilnRefractoryhasprofessionalsalesandafter-saleserviceteamwhoprovidecustomersall-aroundserviceaboutproductselection,transportation,installationandoperationtechnologytrainingetc.NowwehaveestablishedcooperationrelationshipwithmanyscienceandresearchunitsandourproductshavebeensoldtoVietnam,Thailand,Malaysia,SouthKorea,Pakistan,Kazakhstan,India,Japan,Indonesia,Germany,Italy,Mongolia,Russia,Argentina,colombia,Egypt,America,Mauritaniaandetc.

Wehasover20yearsonproducingAZSfusedcastblockszirconiacorundumbrick.