Mullite

Fused Mullite

Electrically fused mullite with large crystal size and very low porosity. Superior mechanical properties and erosion resistance vs sintered mullite.

Sintered Mullite

Sintered mullite with 3Al2O3·2SiO2 composition. Excellent creep resistance and thermal shock resistance. Key raw material for high-performance refractories.

Sintered Mullite Aggregate Al2O3 72% 0-1mm

Sintered Mullite Aggregate Al2O3 72% in 0-1mm grade reinforces castable microstructure with thermal shock resistance for monolithic linings in cement rotary kilns, glass tank furnaces, and steel ladles.

λ = 2.5 W/(m·K) at 1000°C

Sintered Mullite Aggregate Al2O3 72% 1-3mm

Sintered Mullite Aggregate Al2O3 72% in 1-3mm grade provides balanced strength and thermal stability as the primary aggregate backbone in kiln furniture castables and high-alumina monolithic refractory mixes.

λ = 2.5 W/(m·K) at 1000°C

Sintered Mullite Aggregate Al2O3 72% 3-5mm

Sintered Mullite Aggregate Al2O3 72% in 3-5mm coarse grade delivers structural backbone, high RUL, and creep resistance for heavy-duty refractory applications in petrochemical, steel, and cement plants.

λ = 2.5 W/(m·K) at 1000°C

Synthetic Mullite Al2O3 60%

Synthetic Mullite Al2O3 60% produced by kaolin-alumina co-sintering offers cost-effective thermal stability and reliable refractoriness for cement kilns, glass regenerators, and general industrial furnace linings.

λ = 2.0 W/(m·K) at 1000°C