We manufacture pre-cast shapes with product mix ranging from 40% to 90% alumina, designed to precisely suit the customer requirements. Our skilled mould fabricators have acquired expertise to design and fabricate complicated shaped moulds in high quality steel for tundishes for casting special steels, walking beam furnace hearth shapes for prolonged trouble free life, primary air adjusting nozzles for coke ovens, glass making pots, abrasion resistance blocks etc.
These are for the re-heating furnace hearth blocks and are used for the lining of the hearth area in the re-heating furnace
This is a specific shape of tundishes used in casting superalloy ingots
They are used for supporting the gas and oil burner providing thermal insulation and protection against high temperatures.
These blocks are used as support or structural elements in furnaces, including walking beam furnaces used in the seamless pipe industry.
These are custom shapes manufactured according to specific drawings provided by customers. They could be used in various applications depending on the design and requirements.
These are refractory containers used for melting and holding molten metal. High-purity alumina crucibles are known for their high melting point, hardness, and chemical stability. They can withstand temperatures up to 1700°C and have excellent thermal shock resistance, high electrical resistivity, and strong mechanical resistance. Made from aluminum oxide, alumina offers high thermal conductivity, compressive strength, and low thermal expansion. It is ideal for furnace applications such as crucibles, tubes, and thermocouple sheaths, ensuring durable performance in industrial settings
| Chemical Properties | Physical Properties | ||
| Al2O3 % | 97 | Bulk Density (gm/cc) | 3.25 |
| Fe2O3 % | 0.04 | AP % | 16 |
| SiO2 % | 0.02 | Thermal Conductivity (Wm⁻¹K⁻¹) | 4.1 |
| CaO % | 2.0 | Thermal Expansion (K⁻¹) | 4.1 |