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Product name Mullite corundum refractory slab
Brief introduction Our mullite corundum refractory slab has features of high refractoriness, high temperature strength, fine thermal stability and so on.
Product pictures Mullite corundum refractory slab
mullite corundum refractory slab
Category Item Chemical component(%)
mullite corundum refractory slab AL2O3 SiO2 Fe2O3
81.78 17.42 0.11

Physical performance testing result
 
Category Item apparent porosity % bulk density g/cm3 compressive strength MPa refractoriness WZ load KD 2Kg/cm2 variation of re-burning line 1600℃X3H% thermal expansivity 14-1500℃
mullite corundum refractory slab 19 2.63 75 >179 >1730 +0.01 0.89