What are the domestic standards for White Tabular Alumina?
Hey there! I'm a supplier of White Tabular Alumina, and today I'm gonna talk about the domestic standards for this awesome product.
White Tabular Alumina is a high - quality refractory material that's widely used in various industries. Its excellent properties like high refractoriness, good thermal shock resistance, and low porosity make it a top choice for many applications. So, what are the domestic standards in place for this stuff?
Chemical Composition Standards
One of the key aspects of the domestic standards for White Tabular Alumina is its chemical composition. The content of aluminum oxide (Al₂O₃) is a crucial factor. In general, high - quality White Tabular Alumina should have a very high Al₂O₃ content, usually above 99%. This high content ensures its superior refractory performance. Other impurities such as silica (SiO₂), iron oxide (Fe₂O₃), and titanium dioxide (TiO₂) are strictly controlled. For example, the SiO₂ content is typically required to be less than 0.2%, the Fe₂O₃ content less than 0.1%, and the TiO₂ content less than 0.1%. These low impurity levels help maintain the material's purity and enhance its overall quality.
Physical Property Standards
Bulk Density
Bulk density is an important physical property of White Tabular Alumina. The domestic standard usually requires the bulk density to be within a certain range. A higher bulk density generally indicates a more compact structure of the material, which is beneficial for its refractory performance. Typically, the bulk density of White Tabular Alumina should be around 3.3 - 3.6 g/cm³. This density range ensures that the material can withstand high - temperature environments without significant deformation.
Particle Size Distribution
The particle size distribution of White Tabular Alumina also matters a lot. Different applications may require different particle sizes. For example, in some refractory brick manufacturing processes, a certain range of particle sizes is needed to ensure good packing density and bonding strength. The domestic standards define specific particle size ranges for different grades of White Tabular Alumina. For coarse - grained products, the particle size may be in the range of 1 - 5 mm, while for fine - grained products, it can be less than 0.1 mm.
Applications and How Standards Matter
White Tabular Alumina is used in a wide range of applications. In the refractory industry, it's used to make Refractory Brick Material Brown Fused Alumina Grains Aluminium Oxide. The strict domestic standards ensure that the material used in refractory bricks can withstand extremely high temperatures and harsh chemical environments. For example, in steel - making furnaces, the refractory bricks made from high - quality White Tabular Alumina can resist the corrosion of molten steel and slag, which extends the service life of the furnace and reduces production costs.
It's also used in the abrasive industry. Brown Fused Alumina Sand and Fused Alumina Brown Powder are related products in this field. The standards for White Tabular Alumina ensure that the abrasives made from it have consistent quality, good cutting performance, and long service life.
Our Commitment as a Supplier
As a supplier of White Tabular Alumina, we're fully committed to meeting and even exceeding the domestic standards. We have a strict quality control system in place. From the raw material procurement to the final product inspection, every step is carefully monitored. Our production process uses advanced technology and equipment to ensure the chemical composition and physical properties of our White Tabular Alumina meet the highest standards.
We also offer customized solutions. We understand that different customers may have different requirements based on their specific applications. So, we're always ready to adjust our production parameters to provide products that exactly fit our customers' needs. Whether you need a specific particle size distribution or a particular chemical composition, we can work with you to make it happen.
Why Choose Our White Tabular Alumina
- High - Quality Assurance: Our products strictly adhere to the domestic standards, ensuring reliable performance in various applications.
- Customization: We can customize the product according to your specific requirements, giving you more flexibility in your projects.
- Good Service: Our team is always here to answer your questions and provide you with professional advice. We'll assist you from the product selection to the after - sales service.
If you're in the market for White Tabular Alumina, we'd love to have a chat with you. Whether you're a small - scale manufacturer or a large - scale industrial enterprise, we can provide you with the right product at a competitive price. Don't hesitate to reach out to us for procurement and let's discuss how we can work together to meet your needs.
References
- Handbook of Refractory Materials
- Industry reports on Alumina products