Zirconia Bricks, a kind of shaped refractory brick, are manufactured with stable zircon sand and over 64% zircon content. Zirconia Fire Brick belongs to acid refractory material with various properties of high mechanical strength, good thermal shock resistance, high refractoriness under load, strong erosion resistance and high density and etc. RS Fire Bricks Factory provide you high quality fire bricks, with higher company strength and advanced production equipment. Quick free Quote by Email.
Zirconia Bricks Properties
- High refractoriness under load
- Excellent thermal shock resistance
- Good corrosion resistance
- High mechanical strength
- Great creep resistance
- High density
Zirconia Fire Brick Specification
Zirconia Fire Brick
|Bulk Density (g/cm3)||≥3.10||≥3.30||≥3.45||≥3.50||≥3.60|
|Apparent Porosity %||≤21||≤20||≤20||≤21||≤20|
|Compressive Strength (kg/cm2)||≥500||≥400||≥500||≥500||≥500|
|Refractoriness Under Load ℃ (T2)||＞1500||＞1450||＞1500||＞1600||＞1550|
|Expansion at 1000℃ (%)||0.6~0.8||0.4~0.6||0.4~0.6||0.4~0.6||0.4~0.6|
|Application||Glass Furnace||Nozzle Seat||Ladle||Ladle||Ladle Glass Furnace|
Zirconia Bricks Application
According to the better physicochemical properties of Zirconia Refractory Brick, it is mostly used in glass furnace, Ladle, pure steel furnace, non-ferrous metal smelting furnace and so on. Such as the follows:
- Glass melting furnace.
- Ladle lining in the metallurgical industry.
- Areas of crown, burner, thermal couple, peep hole, and secondary layer of melter bottom and back lining.
- Areas of glass tank, such as paving part and secondary layer of paving bottom, back lining, wall and bottom of fore hearth, flowing spout and spinning portion and melter.
- Upper area of flame space or frequent thermal shock position.
- Lining of alkali-free or low-alkali glass, sodium-calcium glass, boron-silicate glass, ceramic glass, lead glass, and other technical glass melting furnace.
Zirconia Bricks Manufacturer
RS Refractory Company is a professional Zirconia Refractory Brick Manufacturer, who is with advanced manufacturing equipment and production technology. Our Company now has two factories, one is for the refractory bricks, another is for the castable refractory. We produces many types of high quality zircon bricks and other related refractory fire bricks such as Zirconia Brick, Fused Cast Zirconia Brick, High Dense Brick, Zirconia Mullite Brick, Zirconia Corundum Brick, AZS Brick, Fused Cast AZS Brick and so on. Contact us for the best price! We will give you back as soon as possible!