Fused magnesia alumina Spinel is produced by mixing the industrial alumina with the high-purity caustic-burned magnesia, smelting with high temperature more than2000℃in the electric arc furnaces. Its grain is well
developed with the features of compact texture and uniform structure, and therefore is the high-grade raw material for producing refractory products with high in density and good thermal shock resistance (spinel and
magnesia, etc.).
Fused magnesia alumina spinel has the characteristics of high bulk density, high thermal shock resistance, strong corrosion resistance and slag-resistance. It is widely used in iron and steel melting, cement rotary kiln and
glass furnace, as the ideal material for manufacturing cast sliding plate, nozzle bricks, ladle bricks and open hearth furnace bricks, as well as the basic material for transition zone bricks of large cement kilns, medium cement
kilns, refractory castable materials, and first-class and medium-class kiln furniture.
| ltem |
Unit |
RSAM-90 |
RSAM-80 |
RSAM-70 |
| AL₂O₃ | % |
88-92 |
82-87 |
71-76 |
| Mg0 | % |
8-12 |
12-17 |
22-27 |
|
Ca0 |
% | ≤0.4 | ≤0.4 | ≤0.6 |
|
Fe₂O₃ |
% | ≤0.35 | ≤0.35 | ≤0.35 |
|
SiO2 |
% | ≤0.25 | ≤0.4 | ≤0.4 |
| True Density | g/cm³ | ≥3.3 | ||
|
Grain Size |
mm |
0-1,1-3,3-5,5-8 |
||
| Powder Size | mesh |
-180,-200,-320 |
||
Why choose us?
1.Abundant Experience. Rongsheng Group have over 20 years experience in the refractory industry and we have a deep understanding of the materials and applications we work with. We can provide expert advice and guidance to help customers find the best solutions for their needs.
2.Quality products. We pride ourselves on providing high-quality refractory products that are made to last. Our materials are carefully sourced and tested to ensure they meet our strict standards.
3.Competitive Price. We offer competitive price on all of our products without sacrificing quality and make the products competitive in your market.
4.Customization. We understand that every customer is unique, which is why we offer customized solutions tailored to their specific requirements. Whether it’s a custom shape or size, we can work with customers to create the ideal product for their application.
5.Safety. We take safety seriously and ensure that all of our products meet safety standards. Safty packing, prompt delivery time, and excellent after-sales services.
6.Large stocks. With a large stock of products on hand, we can better serve our customers, save money, and gain a competitive edge in their industry.
7. Overall solutions. We offer optimal and comprehensive solutions to supply the necessary refractory material for your high temperature kiln.
So choosing us is the right choice for you. If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.
