Okayama Giken (Mining) Co., Ltd. specializes in the production of high-quality Tabular Alumina. As a trusted Tabular Alumina supplier in China, we focus on exporting calcined Tabular Alumina to customers in Europe, Southeast Asia and the Middle East. Our products are favored by refractory manufacturers, foundries and ceramic producers who seek reliable quality and competitive prices. We offer Tabular Alumina in a variety of standard sizes, and can also customize the particle size distribution (PSD) to meet your production needs.
We offer sintered Tabular Alumina in a variety of sizes for refractory applications such as low-cement castables, self-flowing mixes and gunning mixes. Our most popular sizes - 0-1mm, 1-3mm and 3-6mm - are ideal for use as refractory aggregates in harsh environments.
Made from ultra-high temperature calcined alumina, our tabular alumina has the following features:
High thermal shock resistance
High bulk density and mechanical strength
Low water requirement for castables
Excellent compatibility with other alumina-based materials
● Al2O3: ≥99.2%
● Fe2O3: ≤0.05%
● Bulk density: 3.5–3.6 g/cm³
● Water content: < 0.2%
This product is widely used by refractory producers for the production of monolithic linings, ladle linings and precast parts.
We export in 25 kg bags or 1000 kg ton bags with full customs documentation and SGS inspection if required. Many customers search for "1-3mm tabular alumina price", "high density alumina aggregate" or "castable refractory raw materials" - we help them save costs while ensuring quality.
At Okayama Giken, we have worked for many years to perfect this product. We never cut corners, but deeply understand the needs of your industry and always provide solutions. Our Tabular Alumina is engineered to withstand thermal shock, not crack under pressure, and keep your production operations running. It offers extreme strength, durability, and resistance to thermal shock. It keeps your production line running, no matter the environment.
Contact us for a trial order or to have samples delivered to your facility.
Tabular Alumina Parameter (Specification)
| Brand | Al₂O₃ | Na₂O | Fe₂O₃ | SiO₂ |
| 99 | 99.2 min | 0.4% max | 0.1% max | 0.2% max |
