Bottom Pouring Reftractory
| Bottom Pouring | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Sr. No. | Brand | Al2O3% Max. | Fe2O3% Max. | PCE OC Min | A.P.% Max. | B.D. gm/cc Min | CCS Kg/cm² Min | SiO2 Max. | TiO2 Max. |
| 1 | AA - BPR (S) | 50 | 2.5 | 32 | 24 | 2.15 | 400 | 48 | 2.5 |
| 2 | AA-BP (MHA) | 55 | 3.0 | 33 | 24 | 2.25 | 400 | 43 | 2.0 |
| 3 | AA-BP (HA) | 60 | 3.5 | 34 | 24 | 2.35 | 500 | 38 | 1.8 |
| 4 | AA-BP (HA-S) | 70 | 2.0 | 34 | 24 | 2.45 | 600 | 27 | 2.5 |
| 5 | AA-BP (HA-M) | 72 | 1.8 | 35 | 23 | 2.55 | 600 | 24 | 2.2 |
| 6 | AA-BP (Z) | 65 | 1.0 | 36 | 22 | 2.45 | 500 | 18 | ZrO2 15 |