75H 95% ZrO2 tundish Upper Nozzle inserts in countinuous casting process
Zhengzhou Fangming Trading Co., Ltd.(Zhengzhou Fangming High Temperature Ceramic New Material Co., Ltd.) is one of the leading high temperature zirconia ceramics producers in China mainland, which passed ISO9001:2000 Certification.
Our high purity and density ZrO2 series products have the excellent shock stability, strong errosion resistance, durable working time etc features. They are different from the one of Inida, UK, Germany, etc. origin. We have the high density of 5.4g/cm3, and special material and technology, small quantity sintered, and longer working time than them. Now our tundish nozzle inserts quantity exported to India is increasing year by year, now have reached 5000-8000pcs/month, also the customized small type slide gate plate inserts.
Chemical and physical properties
| Model | Chemical Composition | Physical |
| ZrO2
(%) | Al2O3
(%) | SiO2
(%) | MgO
(%) | Fe2O3
(%) | TiO2
(%) | Bulk Density
(g/cm3) |
| FMZN-95 | ≥95 | ≤0.2 | ≤0.4 | ≤2.9 | ≤0.1 | ≤0.1 | 5.35-5.40 |
We can also supply the Al2O3-C body matched ZrO2 Nozzle inserts
75% Al2O3 -C body chemical and physical property
| Chemical Composition | Physical Property |
Al2O3
(%) | C
(%) | B. D.
(g/cm3) | Porosity
(%) |
| ≥75 | ≥3 | ≥2.6 |
≤21
|
They are widely used in the steel ladle, CCM, Tundish, converter, and so on.
Zhengzhou Funmeet Trading Co., Ltd. (Zhengzhou Funmeet High Temp. Ceramic Co., Ltd. ) is one of the leading high temperature zirconia ceramics producers in China mainland, which passed ISO9001: 2000 Certification.
Our main products are
Zirconia metering nozzle inserts for tundish,
Zirconia slide plate, ring for slag stopping part of converter
Zirconia slider for drainage and flow control at the bottom of ladle
Zirconia high presser atomizer for metal metallurgy.
Zirconia dense and bubble brick for sapphire growing furnace.
Zirconia crucibles for melting precious metal and alloys.
Our zirconia products have below prime features:
High purity and strong density
Very good thermal shock stability
Excellent abrasion and erosion resistance
Chemical stable and non-wetting in contact with steel alloys.
Working life is longer 2-3times comparing to other material.
We also have the capacity of producing the whole set of zirconia working lines of melting furnace for magnetic permanent magnetic material and Barium zirconate titanium alloy.
