Zircon Fire Brick Description

Zircon fire brick, also known as zirconia brick is produced by stable zircon sand. Zircon bricks have a very high melting point of 2700℃, is an excellent refractory material with good corrosion resistance. Zircon bricks are mainly used in glass industry, non-ferrous metal smelting furnace, and pure steel furnace as lining for working ends and feeder channels in melting tanks. Zircon bricks can also serves as separation layer between silica and fusion cast materials in order to prevent contact reactions. Zirconia related bricks including zirconia corundum brick, zirconia mullite brick, zirconia hollow ball brick, zirconia chromium corundum brick, AZS bricks and have correspondingly exclusive characteristics. For example, Zircon corundum brick has higher corrosion resistance and thermal shock resistance than zirconia brick.

Zircon Fire Brick Characteristics

Excellent mechanical strength high density.

Thermal shock stability.

Good resistance to corrosion,

high refractoriness under load

Zircon Fire Brick Parameters

Zircon Fire Brick Applications

Ladle lining for metallurgical industry.

Glass contact portion of alkali free or low-alkali glass melting furnace.

Soda-lime glass kiln as neutral brick, skew brick.

Paving and sub paving, channel blocks, sidewall of meter of glass fiber furnace and floating glass tanks.

Upper area of flame space or frequent thermal shock region, lining of alkali-free or low-alkali glass, sodium-calcium glass, boron-silicate glass, ceramic glass, lead glass, and other technical glass melting furnace.

Special region 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, melter, etc.

Transition region between up roof silica brick and fusion zirconia-corundum brick or fusion zirconia-mullite brick.

Transition region between silica brick and magnesia brick, areas of crown, burner, thermal couple, peep hole, and secondary layer of melter bottom and its back lining, etc.

Dense zirconia Brick

Dense zirconia Bricks adopt Australian zirconia recycled aggregates, zircon powder, compound ultrafine powder and special admixture , made by high-pressure forming, high temperature sintering. Application of Dense Zirconia Bricks Dense zirconia bricks...

Zircon Mullite Bricks

Zircon Mullite Bricks Introduction Zircon mullite refractory brick is made of high-quality mullite sand and zircon powder as the main material, zircon mullite bricks are produced by the production process of the molding at high temperatures and sintered...

Zircon Refractory Brick

Zircon Refractory Brick Introduction Zircon brick is a kind of neutral material , which is made of the ZrO2- SiO2 as the principle material, zircon refractory brick has the ability of strong resistance to glass liquid, good creep resistance and high...

Zircon Refractory Brick For Sale

Zircon brick is a kind of refractory products, which is mainly burnt by the ZrO2- SiO2 as the principle material; It is mainly used in crown springer or the separation brick for the breast wall and crown, kiln eye, inspection hole, etc.  Good using ...

Zirconia Refractory Brick

Zircnia Refractory Brick Description Zirconia refractory brick is produced by stable zircon sand. Zircon bricks have a very high melting point of 2700℃, is an excellent refractory material with good corrosion resistance. Zircon bricks are mainly used i...

Fused Zirconia Corundum Brick

AZS Brick is a kind of fused cast zirconia-corundum refractory brick which is short writing of abbreviation that AZS from “A” of Al2O3, “Z” of ZrO2 and “S” of SiO2. Such as No. 33 fused cast zirconia-corundum refractory brick adopts the “AZS-33#” as its abbrevia...

Zirconia Corundum Brick

Zirconia corundum brick is also called AZS , which is abbreviation of zirconia corundum refractory brick. The zirconia corundum is kind of white solid, made by pure aluminum oxide, 65% purity zirconium oxide and silicon dioxide 34% purity, cooled in...

Zirconium Chromium Corundum Brick

Zirconium Chromium Corundum Brick Introduction Zirconium chromium corundum brick uses active α-Al2O3 corundum as main raw material, added with certain quantity of chromium oxide powder, zirconia sand and bonder. When the materials are adequately m...