Zirconia murstein
Zirconia brick is a type of refractory brick made primarily from zirconium dioxide (ZrO2) as the main raw material. This kind of refractory brick is known for its excellent resistance to high temperature, corrosion, og termisk sjokk, and is suitable for industrial applications under various extreme conditions.
PER Refractories is a professional manufacturer and supplier of zircon bricks. We have advanced equipment and production technology. We produce all kinds of zircon bricks and other refractory bricks. Such as high aluminum bricks, leire murstein, isolasjon murstein, magnesium murstein, fused cast bricks, og andre produkter. Contact us for the best price.
Properties of Various Zircon Bricks
Our zircon refractory bricks are available in a range of carefully designed types, each catering to different industrial applications. Whether you are in the steel, glass, sement, or petrochemical industries, we have a zirconia brick product to suit your unique needs. Here are some common types:
Fused Cast Zircon Bricks (AZS Brick)
This refractory fire bricks are formed by melting the raw zirconia material and then casting the molten material into molds to form the bricks. They are known for their high density, low porosity, and excellent corrosion resistance.
Fused zirconia bricks are ideal for lining glass kilns and offer unrivaled resistance to the corrosive properties of molten glass. Their excellent resistance to thermal shock ensures consistent performance even under drastic temperature changes.
Zirconium Mullite Bricks
Zirconium mullite bricks combine zirconium oxide and mullite, a mineral composed of aluminum silicate, to form a brick with enhanced thermal shock resistance and mechanical strength.
These bricks are typically used in applications where slag resistance and thermal cycling properties are required, such as the construction of ladles and intermediate ladles in the steel industry.
Zirconium Corundum Bricks
These bricks are a blend of zirconia and corundum (alumina) with high refractoriness, corrosion resistance, og motstand mot termisk støt.
Zirconium corundum bricks are commonly used in non-ferrous industrial furnaces, cement kilns, og forbrenningsovner.
Zircon-Silica Bricks
Zirconia-silica bricks are made of zirconium oxide and silica and have good thermal insulation and resistance to corrosion by molten metals.
These bricks are used in the aluminum industry and other metal melting processes.
Types of Zircon Bricks Specification
| Item | Dense zircon brick | Zircon brick | Zirconium -corundum brick | Zirconium -mullite brick | Semi-zircon brick |
| ZrO2 % | ≥65 | ≥60 | ≥30 | ≥18 | ≥15—20 |
| Al2O3 % | – | – | ≥45 | ≥55 | ≥50—60 |
| SiO2 % | – | ≤38 | ≤25 | ≤25 | ≤20 |
| Fe2O3 % | ≤0.3 | ≤0.5 | ≤0.5 | 1.2 | 1.2 |
| Tilsynelatende porøsitet % | ≤18 | ≤22 | ≤20 | ≤17 | ≤20 |
| Bulk density g/cm3 | ≥3.7 | ≥3.5 | ≥3.2 | ≥2.7 | ≥2.7 |
| Cold compressive strength MPa | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 |
| Refractoriness under load°C | ≥1650 | ≥1620 | ≥1650 | ≥1650 | 155 |
Product Advantages of PER Refractories
Choosing zirconia fire bricks from PER Refractories means gaining a range of advantages that put you on the road to excellence:
Superior Thermal Stability: Our zirconia bricks thrive in the harshest thermal conditions, maintaining their integrity and performance over time. Say goodbye to frequent replacement and downtime.
Unrivaled Corrosion Resistance: Whether exposed to molten glass or aggressive chemicals, our zirconia bricks stand up to corrosion, providing unrivaled corrosion resistance and protecting the structural integrity of your equipment.
Superior Mechanical Strength: Our zircon bricks can withstand extreme mechanical stresses and pressures, ensuring the longevity of high-temperature equipment, reducing maintenance costs, and improving operational efficiency.
Optimized thermal insulation: Zircon bricks are not only exceptionally strong, but they are also thermally efficient, helping to save energy and reduce heat loss.
Consistent performance: Thanks to our commitment to quality manufacturing processes and rigorous quality control checks, you will experience reliable, consistent performance.
Applications for Zircon Bricks
Glass industry: Zircon refractory bricks are used in glass furnaces because they can withstand the high temperatures and chemical corrosion associated with the glass melting process.
Iron and steel industry: Zircon bricks are used in various steelmaking processes, such as ladle linings, continuous casting linings, and continuous casting applications, where they can withstand thermal shocks and the corrosive effects of molten metals.
Cement industry: Zircon bricks with high refractoriness and resistance to alkali corrosion are used in the construction of cement kilns and other high-temperature zones in cement plants.
Non-ferrous metals industry: Zircon fire bricks are used for the smelting and refining of non-ferrous metals such as aluminum, copper, and zinc, and can withstand aggressive conditions and high temperatures of molten metals.
Petrochemical industry: Zircon refractory fire bricks are used in petrochemical furnaces and reactors where high temperatures and chemical resistance are required.
Kort oppsummert, zircon bricks are specialized refractory materials with a variety of compositions for specific industrial applications involving high temperatures, aggressive environments, og termisk sjokk. Their unique properties make them an important choice for maintaining the integrity and efficiency of equipment and structures operating under extreme conditions.
Why Choose PER Refractories?
When it comes to refractory solutions, we stand out from the competition. Here’s why we’re your partner of choice:
Innovation at the core: Our team of experienced engineers and researchers continually pushes the boundaries of refractory technology to ensure you get the most innovative and effective solutions.
Tilpasning: We understand that every industry and application has unique requirements. Derfor, we offer tailor-made solutions to ensure that our zirconia bricks are perfectly suited to your specific needs.
Global Coverage: With a comprehensive distribution network, we can deliver zirconia bricks to your doorstep, wherever you are.
Technical support: our experts are ready to help you choose the right product, optimize its use and troubleshoot any problems that may arise.
PER refractories zirconia bricks redefine the boundaries of refractory technology, setting new standards in thermal stability, corrosion resistance, and mechanical strength. Don’t settle for less when you can have the best. Contact us today to experience the future of refractory excellence with our zirconia bricks!
Om PER Refractories Company
PER Refractories manufacturer and supplier is located in Xinmi City, Henan-provinsen, hjembyen til ildfaste materialer i Kina. Vårt firma er en teknologibasert ildfast bedrift som integrerer R&D, produksjon, salg, og teknisk service. De rike ressursene og den utmerkede kvaliteten i territoriet gir enestående overlegne forhold for produksjon av ildfaste materialer. Våre hovedprodukter er ildfast leirstein, høy alumina ildfast murstein, ildfast silika murstein, magnesium ildfast murstein, mullitt murstein, isolasjon murstein, og andre høytemperaturbestandige produkter.
PER vurderer det viktigste, vi tror på å ta hvert produkt seriøst og ta imot hver kunde oppriktig. For å gi raske resultater av høy kvalitet for alle våre kunder. PER Refractories vil være din mest pålitelige ildfaste produsent og pålitelige partner.
Company PER Refractory er produksjonsbasen for grønt, energisparing, og miljøvennlige nye ildfaste materialer. Vårt firma har bestått ISO9001:2008 internasjonal sertifisering av kvalitetssystem og GB/T24001-2004 / ISO14001:2004 sertifisering av miljøledelsessystem, sertifisering av bedriftskvalitet inspeksjonsbyrå. Våre produkter selges godt i mer enn 20 land over hele verden. De er de foretrukne ildfaste produktene for metallurgi, ikke-jernholdige, petrokjemisk, glass, keramikk, og andre ildfaste industrier.
