Our Zirconia corundum refractory brick, F2.0m coal gass producer, High Alumina Insulation Brick integrate beautiful appearance, scientific manufacturing technology and high cost performance. We insist on using high-end technology and equipment to ensure the success of our products, so that customers will always be satisfied and we can get the best results for the customer's product development. We also continue to improve our operations and strive to be better. We are convinced that with joint efforts, the business between us will bring us mutual benefits. This whole selection of fine products offers our customers different choices.
1,Description of Stable Zirconia Brick:
Such product selected zirconia, stabilized by Cao or Y2O3, as main raw materials. After shaped with brick machine and fired at 1800 °C , we can get this product. So this product has high density and high refractoriness, it can bear superhigh temperature furnace work environment and atmosphere and prolong the life of the furnaces. This product is widely used in molybdenum wound furnace, tungsten rod furlnace, carbon black reactor and other furnace.
2,Index of Stable Zirconia Brick:
Item | JYZ-98 | JCZ-98 |
ZrO2+ Y2O3 | ≥98 | - |
Bulk density g/cm3 | ≥4.60 | ≥4.60 |
Cold crushing strength Mpa | 150 | 150 |
Refractoriness under 0.2Mpa load ,℃ | 1900 | 1900 |
Reheating linear change % | -0.1 | -0.1 |
Max.application temp ℃ | 2300 | 2300 |
3,Significant characteristics of the product:The product has a high temperature of 2500℃ and good chemical stability,even heated to 1900℃, it will not react with molten aluminium, molten iron, silicate liquid, acid slag and so on.The product is not easy to volatilize, strong thermal shock resistance, acid and alkali corrosion resistance.
4,Application:The product is an excellent lining material for ultra-high temperature kiln,It is widely used in medium frequency high temperature furnace, aluminium wire furnace, tungsten rod furnace, gas furnace and carbon black reaction furnace.
5,Product knowledge:Because of the low thermal conductivity and high thermal expansion coefficient of zirconia,so the thermal stability of zirconia refractory bricks is poor.However, the thermal shock stability of zirconia refractory bricks made from partially stabilized zirconia is better than that made from fully stabilized zirconia bricks.,the thermal shock stability of zirconia bricks made from zirconia bricks containing 30% monoclinic crystal and 70% cubic crystal is the best.therefore,making stable zirconia bricks often partially stabilizes the raw materials,It's not completely stable.
6.Good feedback of product use effect,the products have been exported to Australia,Mexico, Morocco
7.The manufacturer is a professional manufacturer and can provide complete product index test reports or third-party test reports.
Do you want to find a professional supplier of refractory products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
The large number of Yttria Stabilized Zro2/Zirconia Ceramic/Ceramic Insulator /Ketao we offered are in reliable quality, with worldwide availability and technical support, thus it has a clear competitive advantage in the global market. We can supply high quality products with the very competitive price. Our corporate spirit is the summary and refinement of the positive factors in the existing concepts, principles and behaviors of enterprises.
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