Zircon brick is a refractory product made of zircon as raw material and soft clay as a binder.
Zircon brick production process
After the zircon sand is pulverized, it is made into agglomerates, and after being calcined, it is pulverized into a suitable particle size. After batching → mixing → trapping → high-pressure molding → drying → high-temperature firing.
Physical and chemical indicators of zircon bricks
Item | Inhoudsopgave |
ZrO2 % | ≥65 |
SiO2 % | ≤33 |
Fe2O3 % | ≤0,2 |
TiO2 % | ≤1,2 |
Bulkdichtheid g/cm3 | ≥3.8 |
Schijnbare Porositeit % | ≤17 |
Koude breeksterkte MPa | ≥120 |
0.2Mpa Vuurvastheid onder belasting ℃ | ≥1700 |
Thermische schokbestendigheidscyclus 1100 ℃ waterkoeling | >10 |
Product features of zircon bricks
- Weerstand tegen hoge temperaturen, Grote sterkte
- Strong anti-strike ability, anti-washing, and erosion of molten steel and glass solution
- Lage thermische uitzettingssnelheid, stable volume at high temperature
- Goede thermische schokbestendigheid
- High bulk density, lage porositeit, and strong permeability resistance
Application of zircon brick
- Masonry steel drum lining for degassing, stainless steel drum lining, continuous casting steel drum lining, sprue brick, plug brick, and high-temperature induction furnace lining.
- For parts that contact glass solution.
- Zircon bricks have the property of not being corroded by metal chromium, aluminum oxides, and their slag. Can be used in the bottom of a furnace.
Shipping about zircon brick
Zircon bricks are packaged on wooden pallets before transportation, and the factory delivery time is generally 7-12 dagen, and customized products will take a little longer time.
Why choose us?
De fabriek is opgericht voor 20 years and has 20 senior refractory engineers. The factory can provide a complete set of refractory materials for refractory kilns. The factory produces 80,000 tons of shaped refractory materials and 50,000 tons of unshaped refractory materials yearly.
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