
When we talk about brown fused alumina, we are always impressed by its irreplaceable value of product. Compared to others, the brown corundum for refractory have significant advantages.
The brown fused alumina of our company ensures stability with extremely high melting point and chemical properties. In addition, in terms of processing advantages, our serious and rigorous attitude towards work will also make our brown corundum for refractory more practical.
Our company's brown fused alumina ensures stability with extremely high melting point and chemical properties. In addition, in terms of processing advantages, our serious and rigorous attitude towards work will also make our brown corundum for refractory more practical and convenient for high-end refractory products.
Al₂O₃ |
Fe₂O₃ |
SiO₂ |
≥95.00% |
≤0.20% |
≤1.00% |
TiO₂ |
Na₂O |
Carbon |
2.80-3.00% |
≤0.50% |
≤0.04% |
True Density |
Melting Point |
HM |
3.85-3.90g/㎝³ |
1850-2000℃ |
8.5-9.0 |
Our company's products have a high melting point, stable chemical properties, and better volume stability than other companies. Therefore, compared with brown fused alumina produced by other companies, our brown corundum for refractory are easier to ensure that they will not lose their normal luster. As we all know, the hardness of the product is determined by the strength of the bonding force between particles in the crystal structure. The stronger the binding force, the stronger its resistance to deformation, and therefore its hardness will be higher. Our product has an HM of up to 9, which makes us believe that our product will not be subjected to external pressure or impact during any process.
- Integrated enterprise for processing, production, and sales of corundum.
- Provide humanized customized services to customers around the world.
- Passionate, rigorous, and serious work attitude.



Q: Can you provide some samples of the product?
A: Sure, and we will bring samples to major exhibitions, please leave a message.
Q: What about the packaging?
A: Kraft paper bags, ton bags, pallets, and we can also according to your company's requirements.
Q: How long can the product be produced and completed?
A: It can be done within 20 days and when you after placing an order.
Q: Can I put the logo on your products packaging?
A: Yes, our company is humanity and diversity, with strong inclusiveness and can meet your various needs.
Q: Can you provide the certificate of your product?
A: Yep, and then we can provide one-to-one customized services based on the company's products. Because we have been established for more than 30 years and we are professional. Everything is based on customer satisfaction.
Brown corundum for refractory has excellent high temperature resistance, high melting point, and can be customized according to actual formulas to meet personalized refractory needs with high efficiency.
https://www.hengtium.com/