Fused Corundum Bricks

Fused Corundum Bricks

Brand: Rongsheng

Origin:Zhengzhou, China

Samples:Support

Customization: Support

Factory: With nearly 20 years of experience

Scale:80,000 tons of refractory bricks and 50,000 tons of unshaped refractory materials can be produced annually

Support to visit the factory, Reply within 2 hours, and send a quote ASAP!

whatsapp:+8616692686091

Send Email:inquiry@zzrsrefractory.com

Description

Fused α-corundum brick is mainly composed of α-Al2O3, which has high temperature resistance, strong alkali resistance, compact structure, excellent chemical stability, strong wear resistance,

and is far more resistant to various slags than other aluminum silicates. It is an ideal material for metallurgical electrolytic cells and sliding rail bricks for heating furnaces.

Fused β-corundum bricks are mainly composed of β- Al2O3, with dense structure and strong spalling resistance, especially showing extremely high corrosion resistance to strong alkali vapor, no

pollution to molten glass, and are used for upper structures with less glass raw materials scattered.

Fused α-β corundum brick is composed of about 50% of α- Al2O3 and β- Al2O3. The two crystals interlace to form a dense structure, which has excellent alkali resistance, and the corrosion

resistance of molten glass is comparable to that of AZS bricks and does not pollute the glass liquid. , Mainly used for high-grade glass furnace working pool wall and pavement, forehearth and

passage, etc.

Specification of Fused Corundum Bricks:

Item Specification
RA-αβ RA-β
Al2O3  % 93~96 92~94
K2O+Na2O  % 3.2~5.0 5.5~7.5
SiO2+Fe2O3+TiO2+CaO+其他  % ≤2.0 ≤1.5
Bulk Density, g/cm3(Dense Part) ≥3.3 ≥2.8
CCS, MPa ≥200 ≥30
Bubble Precipitation Rate, 1300℃×10h  % ≤0.3 /
Static Corrosion, 1350℃×48h  mm/24h ≤0.4 /
Bulk Density, kg/m3

Unit Weight>100Kg

PT ≥3050 ≥2500
WS ≥3250 ≥2700

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 pricie 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.

Contact Us

     Interested in our product? Leave message to get newest quotation, we will contact you in 24 hours.

    Cases

    Italy Customer Visiting

    On January 7, 2019, our Italy Customer Visiting our overseas sales department. Mr. Pier has ...

    Great Job Done for South Africa Customer

    Great Job Done for South Africa Customer Great Job Done for South Africa Customer visit ...

    South Korean Customer and Indonesian Customer Visit

    South Korean Customer and Indonesian Customer Visit With the rapid development of RS group overseas ...