Excellent Thermal Shock Stable Castable

Excellent Thermal Shock Stable Castable – Fused Corundum Mullite Composite Monolithic Refractory Mix With Active Alumina Micropowder Blend, High Density Anti-Spalling Flowable Castable Refractory For High-Temp Furnace Zones Under Severe Alternating Hot-Cold Cycle And Molten Medium Erosion 1. Product Core Profile This high thermal shock resistant corundum mullite castable belongs to high-grade composite aggregate monolithic refractory, clearly differentiated from conventional low-aluminum ordinary Castable Refractory, single-component dry Refractory Cement, low-density lightweight Heat Resistant Concrete and general bulk Fireproof Casting Mix. The raw material grading system adopts fused corundum coarse and medium particles as hard anti-erosion skeleton, matched with natural synthetic mullite interphase buffer aggregate and superfine active alumina powder to optimize particle close-packing stacking structure, equipped with low-impurity hydraulic bonding system without low-melting flux…