NZ series castable for burner block

NZ series castable for burner block [Function] Used for prefabricating burner block with combustion chamber of all kinds of size and specifications Used for Pouring burner block with combustion chamber of all kinds of size and specifications on site Used for Pouring special positions where easy to suffer erosion from high temperature airflow, [Feature] High refractoriness----excellence choice of material, high refractoriness, and perform good under high temperature environment High strength----shock-resist, anti-spalling, suitable for all kinds of environment Resistance of quick heating and cooling, good performance on resisting thermal shock [Usage] Adding water in proportion, stirring it into mortar, and then moulding by vibratingvibration moulding [Storage] 25kg / bags, sealed package stored for 3 months at room temperature TypeChemical compositionAl2O3%≥MaterialMaximum Operation Temperature °CRefractoriness≥°CBulk density g/cm3Linear change%Bending strength ≥ MPa1400°C110°C×24h1400°C×3hNZ-L