Calcined Bauxite
Calcined Bauxite — NCAB 78 GG
Rotary-kiln calcined high-alumina bauxite engineered for refractories, abrasives, castables and demanding thermal applications.
Technical grade
NCAB 78 GG
Rotary-kiln calcined high-alumina bauxite engineered for refractories, abrasives, castables and demanding thermal applications.
Processing temperatureAbove 1600°C
Primary characteristicDense, durable high-alumina aggregate
Typical applications
RefractoriesAbrasivesCastablesMolten-slag resistant linings
Product data
Technical specifications
Values below are transcribed from the supplied NIPL brochure and should be technically approved before the public launch.
| Al₂O₃ | 77–78% |
|---|---|
| Fe₂O₃ | 2.80–3.00% |
| TiO₂ | 4.00% max |
| CaO | 1.75% max |
| Apparent Porosity | 8% max |
| Bulk Density | 3.10–3.17 g/cm³ |
| Grit Size | 3–5 mm, 1–3 mm, 0–1 mm |
| Lumps | 0–30 mm |
| Standard Packing | 25 kg / 50 kg / 1 MT HDPE bags with separate polythene liner |
Actual test certificate values may vary by lot. Final acceptance should be based on the commercial specification and certificate of analysis.
Technical & commercial support
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