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Highaluminaquickdryexplosion-proofseriesrefractorycastables Product Highaluminaquickdryexplosion-proofseriesrefractorycastables Brand JC-DAB2 JC-DAB1 JC-DAB Maximumservicetemperature 1500 1550 1600 Bulkdensity(kg/m3) 110°C×24h≥ 2550 2700 2700 Chemicalcomposition(%) Al2O3≥ 70 75 75 SiO2+SiC≥ 80 Coldmodulusofruptuer(MPa) 110°C×24h≥ 10 12 12 1100°C×3h≥ 12 12 12 Coldcrushingstrength(MPa) 110°C×24h≥ 100 100 110 1100°C×3h≥ 100 120 130 Linearchangeafterheating(%) 1100°C×3h≤ -0.3 -0.3 -0.3 1350°C×3h≤ -0.5 -0.5 Referencewateradditionforconstruction(%) 6 7 6 7 6 7 Constructionmethod Vibration Servicearea Sidewalloffurnacedoorhood,cooler Properties 1,Highearlystagestrength;shortperiodofcuring,demouldingandbaking;explosion-resistant2,RefractorysteelfibercanbeaddedasrequestandthebrandsofshouldbeJC-DAB2F,JC-DAB1F,andJC-DABF;betterthermalshockresistancecanbeachieved.