prevnext

Aggregate Zircon Bricks

Aggregate zircon brick is made from a part of stable zirconium dioxide and zirconium corundum cement clinker and other raw materials, which are mixed, formed, dried, and fired at high temperature in a shuttle kiln. The brick has high molecular structure density, high volume relative density, extra large bulk density, high impact toughness at room temperature and high temperature, good thermal shock reliability, small reburning and high temperature stress relaxation, and has very high organic chemical reliability and It has the characteristics of anti-corrosion of partial alkali substances. Aggr

Keywords：

Category：

Shape Refractory

E-mail:

154872569@qq.com

Inquiry

Aggregate Zircon Bricks Details

The brick has high molecular structure density, high volume relative density, extra large bulk density, high impact toughness at room temperature and high temperature, good thermal shock reliability, small reburning and high temperature stress relaxation, and has very high organic chemical reliability and It has the characteristics of anti-corrosion of partial alkali substances.

Aggregate zircon brick is mainly used in high-rise bricks and arched bricks in sodium-calcium laminated glass kilns.

Application

Aggregate zircon brick is widely used in the metallurgical industry as the lining of steel ladles for masonry degassing, as well as the lining of stainless steel ladles, the lining of continuous casting ladles, casting bricks, plug bricks, sleeve bricks and high temperature induction. Electric furnace lining, etc.

It has high resistance to acid slag and glass, so they are also widely used in severely damaged parts of glass kilns for melting the most active glass. Zircon-based refractories also have the property of not being penetrated by metal aluminum, aluminum oxides and their slag, so they also obtain good results on the bottom of aluminum smelting.

Physical And Chemical Indicators

	Chromium-zircon Aggregate brick with high zirconia content	Chromium containing Aggregate	New Coarse Grain Zircon Brick	Zircon Aggregate Brick
	ZGSB-SA-70	ZGSB-SA-48	ZGSB-SC-65.5	ZGSB-SD-65	ZGSB-SE-65
ZrO₂(%)	70.5	48	65.5	65	65
Cr₂O₃(%)		22
Fe₂O₃(%)	0.13	0.15	0.15	0.3	0.3
Apparent Porosity(%)	16	16	20	12	17
Bulk Density(g/cm³)	3.85	3.85	3.65	3.85	3.75
MpaCold Crushing Strength(MPa)	80	60	100	110	100
Refractoriness under load(℃)	1700	1700	1700	1700	1700

PREVIOUS：Chrome Zirconia Corundum Brick

NEXT：Refractory Silicon Carbide Brick

Semi-Silica Brick

Semi-silica brick refers to an aluminum-silicon refractory product with a SiO2 content of greater than 65% and an Al2O3 content of 15% to 30%. They generally use clay containing quartz impurities or native kaolin refractory clay or tailings and pyroph...

Anchor Brick

The Al2O3 content of anchor bricks is above 55%, and some users require that the alumina content reach 75%, and the load softening temperature of 75% bricks reaches 1550C. However, in actual use, anchor bricks with high aluminum content cannot be enough. The key is Flexibility is the most important t...

Sic Mullite Brick

Products Description The working layer of sic mullite brick is made of high-quality super bauxite and silicon carbide as the main raw materials and the heat insulation layer is made of aluminum silicate material with low thermal conductivity ...

Alkali Resistant Brick

Products Description The main components of alkali resistant bricks are clay, high alumina, quartz sand, bauxite and other alkali resistant materials, among which quartz sand and bauxite can improve alkali resistance, clay and high alumina can increase sintering pressure, so that alkali-resistant bri...