We supply multiple variants of High Alumina Bricks, Let Us Know if you want Customised Bricks.
Sillimanite Bricks
| Classification | SILLIIMA X-I | SILLIIMA X-II | SILLIIMA X-III | SILLIIMA X-IV | SILLIIMA X-60 | SILLIIMA X-70 | SILLIIMA X-80 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCE (Orton cone) Min. | 35 | 35 | 36 | 36 | 36 | 37 | 38 | |||||||||||
| AP (%) Max. | 20 | 22 | 15 | 23 | 18 | 22 | 22/24 | |||||||||||
| Al203 % Max. | 54 | 54 | 62 | 58 | 60 | 70 | 80 | |||||||||||
| Fe203 % Max. | 1.5 | 1.5 | 1.5 | 1.5 | 1 | 0.8 | 1 | |||||||||||
| BD (gm/cc Min) | 2.3 | 2.2 | 2.5 | 2.3 | 2.5 | 2.6 | 2.6 | |||||||||||
| CCS (kgf/cm2) Min. | 400 | 400 | 500 | 400 | 500 | 600 | 400 | |||||||||||
| PLC(%) 1600 °C / 1 hr. | 1 | 0.5 | 0.8 | 1 | 1 | 1 | 0.5 | |||||||||||
| RUL Ta0C Min | 1500 | 1520 | 1600 | 1550 | 1550 | 1600 | 1620 | |||||||||||