Product 1:(where to buy refractory brick) Low thermal conductivity Refractory fire brick for Aluminum refinery
Description
TheproductismadefromhighqualitySiliconcarbide,silicapowder,metalSi,byvacuumNitrideSinteringathightemperature.
Thesize&propertiesoftheproductcanbecustomizedasperyourapplication,&specialtechnicalrequirement.
Generally,theproducthasfollowingadvantagesof:
1.Lowthermalconductivity
2.Lowthermalexpansion
3.Excellentoxidationresistance
4.Excellentcorrosionresistance
5.longduration
Application:
1.goodliningrefractorymaterialsinAluminumelectrolysiscell,furnace,kiln,incinerators,andreactors.
2.asTuyerecombinedbricksorothercombinedblocksinIron&steelindustry.
3.UsedasKilnshedboard,beams,slidepushboard,sagger.
Package:Normally,1000kgor1100kgintoapallet,eachpieceisisolatedbygoodpadpaper,bubblefilm,orfoamboard,etc..Outside,withtightshrinkfilmwrappingaroundandanticollisionbars&bigfiberboardinsides.
Thecustomizedpackageisavailable.
Parameter:
item
unit
data
SiC%
≥
72
Si3N4%
≥
21
Fe2O3%
≤
0.5
Density
g/cm3
2.65-2.70
Apparentporosity%
≤
18
ModulusofRupture
Mpa
(atambienttemperature)
42
Mpa(1400°C)
45
Compressivestrength
MPA≥
150
thermalconductivity1250°C
W/m.k
15-18
acid-proofalkaline
Excellent
SizeDifference
0-100mm
±1.0
101-300mm
±1.5
301-500mm
±2.0
501mmabove
±0.5%
Product2:CompositeSidewallSlabforAluminumReductionCell(sidewallblock,combobrick)
Description
Withspecialbondingdevelopedbyus,stickgraphiticcarbonpieceswithSiCbricktightly.CanbeuseddirectlyatAluminumreductioncells.
Thefeature:excellentchemical&oxidationresistance,Longerduration,convenientforinstallation.andsoon.
Specification:610mm*400mm*75/210mm,orothersizesasperyourrequirement.