| Industry | Typical Alumina % Range | Common Refractory Types Used |
|---|---|---|
| Iron & Steel | 45% – 70% | High Alumina Bricks, Magnesia Bricks |
| Glass | 50% – 70% | Silica Bricks, Alumina-Silica Bricks |
| Cement & Lime | 40% – 65% | Fireclay Bricks, High Alumina Bricks |
| Copper & Alumina | 60% – 85% | Castables, Special Alumina Bricks |
| Power Plants | 45% – 60% | Insulating Castables, Alumina Bricks |
| Foundries & Scrapping | 30% – 50% | Fireclay Bricks, Magnesia Carbon Bricks |