At Okayama Giken (Minerals) Co., Ltd., as a trusted calcined Tabular Alumina Grains/Powder supplier in China, we specialize in exporting calcined Tabular Alumina to customers in Europe, Southeast Asia and the Middle East. We ensure that every batch of calcined Tabular Alumina meets international standards through advanced production processes and strict quality control. Our products are favored by refractory manufacturers, foundries and ceramic producers who seek reliable quality and very competitive prices.
Looking for high-quality calcined Tabular Alumina for refractories? We provide high-purity Tabular Alumina with controlled particle size and low impurity content, which is widely used in refractory castables, burner bricks and insulation bricks.
Our Tabular Alumina aggregates are made by sintering high-purity alumina at ultra-high temperatures (over 1900°C) to form a well-developed α-alumina crystal structure. This process produces materials with excellent thermal shock resistance, high refractoriness and mechanical strength.
Alumina purity over 99. 2%
Available sizes: 0-1mm, 1-3mm, 3-6mm, fine grain and custom sizes
Bulk density: 3. 5-3. 6 g/cm3
Low sodium content < 0. 2%
Refractory castables
Prefabricated refractory blocks
Kiln furniture
High performance insulation bricks
Whether you are located in Europe or Southeast Asia, our calcined Tabular Alumina refractories meet international standards and are ideal for harsh high temperature environments.
At Okayama Giken Minerals, we leave nothing to chance. Every batch of our products is rigorously tested, and we measure its purity, strength and thermal stability. Each test proves our commitment to providing products that meet international standards and have won unanimous praise. Our customers recognize our commitment to quality and the reliability of our products. They trust us, and this trust is earned by us.
We understand the importance of timely delivery, documentation and after-sales support. Whether you produce monolithic refractories, abrasives or technical ceramics, our high purity calcined tabular alumina will meet your specifications.
Let us help you reduce costs without compromising quality. Request a quote now!
| Brand | Al₂O₃ | Na₂O | Fe₂O₃ | SiO₂ |
| 99 | 99.2 min | 0.4% max | 0.1% max | 0.2% max |
