Bottom Pouring Sets
Bottom Pouring Sets
Bottom Pouring Sets / Refractory B P Sets are shapes made from different fractions of refractory grog, plastic fire clays and non-plastic clays. The different fractions of these raw materials are mixed and pugged for fully homogeneous mixing. The mixture obtained hence, is then pressed in high capacity presses to give the desired shape and size. These pressed shapes are fired in tunnel kiln at high temperatures. The bottom pouring shapes are generally made in two qualities; 30% alumina and 40% alumina. We can also make bottom pouring sets with higher alumina content as required by the client. Our bottom pouring sets are widely used in various oil refineries, petrochemical plants, paper industry, rolling mills, paint industries, etc
| GENERAL SPECIFICATION | ||
|---|---|---|
| 30% Alumina(IS:6) | 40% Alumina (IS:8) | |
| Safe Working Temperature | 1400?C | 1450?C |
| Bulk Density | 2 gms/cc | 2 gms/cc |
| Cold Crushing Strength; | 200 kg/cm2 | 250 kg/cm2 |
| Appartment Porosity | 30% max. | 30% max. |
| P.C.E (Orton Cone) | 30 | 32 |
| RUL | 1300 ta0 C min. | 1400 ta0 C min. |
| LC at 1350?C for 5 hrs.; | 1% | 1% |
| Size Tolerance | +/- 2 % | +/- 2% |
| Alumina as Al2O3 | 30% min. | 40% min. |
| Iron as Fe | 2.5 % max. | 2.5 % max. |
| Silica as SiO2 | 65% max. | 57% max. |
| Alkalis | Trace | Trace |
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We are specialized in Refractories, Insulations & Acid Resistant products for Steel, Cement & Chemical industries.
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