At Oryvia Refractories, we offer 75% Alumina Cement for industrial refractory applications requiring a high-alumina cementitious bonding material. Our 75% Alumina Cement is an off-white refractory cement with a specified alumina content of 75 (+/- 1% min), making it relevant to refractory formulations and high-temperature industrial material applications.
Based in Wankaner, Gujarat, India, we serve industrial customers looking for refractory materials and technical product solutions. Our 75% Alumina Cement is intended for buyers, refractory manufacturers and industrial professionals who require a suitable bonding component for refractory systems.
75% Alumina Cement belongs to the high-alumina refractory cement category. It functions as a cementitious bonding material and is distinct from shaped refractory bricks and ready-to-use refractory castables.
Our product has an off-white appearance and a specific surface area of 4300 cm²/gm. Its documented chemical parameters include Al₂O₃, Fe₂O₃ and CaO. These characteristics are important when evaluating cement suitability for refractory formulations and intended operating conditions.
High-alumina refractory cement is generally used as a bonding component in refractory formulations. Depending on the complete formulation, installation method and operating conditions, suitable application areas may include:
Manufacturing of high-alumina refractory castables.
Preparation of refractory bonding compositions.
Furnace and kiln refractory lining formulations.
Industrial thermal processing equipment.
Steel and foundry refractory applications.
Cement industry refractory installations.
Boiler and other high-temperature equipment linings.
Looking for 75% Alumina Cement for your refractory manufacturing or industrial application? Contact our team and share your required quantity, technical specifications, intended application and purchasing requirements.
| Properties | Technical Specification |
|---|---|
| CHEMICAL ANALYSIS | |
| Al2O3 | 75 (+/- 1% min) |
| Fe2O3 | 0.4 % (Max.) |
| CaO | 25 % (Max.) |
| CCS at 24Hrs | 250 - 300 Kg/cm2 (Min) |
| CCS at 48HrsV110 Deg.C | 450 - 500 Kg/cm2 (Min) |
| SETTING TIME | |
| Initial Setting Time | 60 Minutes (Min) |
| Final Setting Time | 300 Minutes |
| PCE | 31 |
| MESH | Passing 95% in 200 Mesh |
| Colour | Off-White |
| Specific Surface Area | 4300 Cm2/gm |
| Note: All Testing done as per IS 4031-1988 at Room Temperature 25 °C | |
| Relative Humidity | 65 +/- 5% |
| Water Temperature | 18-22 °C |
