Introduction:
Chrome corundum bricks refers to corundum refractory products containing Cr2O3, which is a refractory brick formulated with alumina powder and a certain proportion of chromium oxide, which is
formed by high temperature melting. According to the different chromium content, it can be divided into three types: low chromium chromium corundum, medium chromium chromium corundum, and high chromium chromium chromium corundum.
Features of Chrome corundum bricks :
it is a type of advanced refractory material with high fire resistance, high bulk density, high compressive strength, good thermal shock resistance, good acid and alkali corrosion resistance,
excellent wear resistance, lag resistance, bonding resistance, anti strip, and crack resistance and high performance create performance
Parameters:
| Item | Specification | |||
| GGZ-5 | GGZ-12 | GGZ-20 | GGZ-30 | |
| Cr2O3 % | ≥5 | ≥12 | ≥20 | ≥30 |
| Cr2O3+Al2O3 % | ≥93 | ≥93 | ≥93 | ≥93 |
| Fe2O3 % | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 |
| Apparent Porosity, % | ≤18 | ≤18 | ≤18 | ≤18 |
| Bulk Density g/cm3 | ≥3.10 | ≥3.20 | ≥3.40 | ≥3.50 |
| CCS, MPa | ≥100 | ≥100 | ≥100 | ≥100 |
| 0.2MPa RUL ℃ | ≥1700 | ≥1700 | ≥1700 | ≥1700 |
Applications of Chrome corundum bricks:
Widely used in petrochemical industry gasifiers such as glass kiln lining, brushed glass flow hole cover bricks, hot metal pre-treatment devices, garbage incinerators, coal water slurry pressurized
gasifier backing, zinc smelting electric furnaces, carbon black furnaces, copper smelting furnaces, steel push type metallurgical furnaces, volatilization kilns.it also used in industrial equipment with
high temperature, high pressure, and strong corrosiveness.
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. 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.
