// SPEC · Refractory Raw Materials
Brown Fused Alumina Aggregate 0–3mm Al2O3 95%
Brown fused alumina 0–3mm refractory aggregate with Al2O3 95%, cost-effective filler for castable and ramming mix production. Specified for steel ladle castables, rotary kiln linings, and petrochemical reactor monolithic refractories.
// Key Features
- High refractoriness above 1900°C for demanding monolithic castable service
- Excellent slag resistance in steel ladle and tundish environments
- Optimized 0–3mm particle size for maximum castable packing density
- Cost-effective alternative to white fused alumina for standard castable grades
// Technical Specifications
| SiO2 (%) | ≤1.00 |
| Al2O3 (%) | ≥95.0 |
| Fe2O3 (%) | ≤0.25 |
| Available Grain Sizes | 0–1mm, 1–3mm, 0–3mm |
| Bulk Density (g/cm³) | 1.75–1.85 |
// Applications
Steel ladle and tundish refractory castable working liningsRotary kiln refractory lining and hot gunning repair mixesPetrochemical cracking furnace monolithic refractory castablesKiln furniture and setter plate manufacturingElectric arc furnace working lining castable production
// Quick Specs
Max Temperature1900°C
Density3.90 g/cm³
StandardGB/T 3043
// Get Pricing
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