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Factory Price Fused Cast Zirconia Corundum Brick Azs Refractory Brick For Glass Furnace

Name: Factory Price Fused Cast Zirconia Corundum Brick Azs Refractory Brick For Glass Furnace
Brand: RONGSHENG
Price: 1 USD

$China Factory Price Fused Cast Zirconia Corundum Brick Azs Refractory Brick For Glass Furnace factory$ $China Factory Price Fused Cast Zirconia Corundum Brick Azs Refractory Brick For Glass Furnace factory$ $China Factory Price Fused Cast Zirconia Corundum Brick Azs Refractory Brick For Glass Furnace factory$

Brand Name : RONGSHENG

Certification : ISO9001

Place of Origin : Henan, China

MOQ : 1 Ton

Using Temperature : 1500-1700℃

Using Life : At least 2 years

Surface : Smooth, Rough

Items : acid-proof brick

Material : High Alumina

Cold Crushing Strength : ≥45MPa

Cao Content : ≤1%

Thermal Conductivity : ≤2.5W/m·K

Water Absorption : ≤6%

Refractoriness Under Load : ≥1500℃

Shape : Rectangular

Standard Size : 230*114*65mm

Raw Material : Insulation Clay

Made In : Henan

Apparent Porosity : ≤23%

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Zirconia Corundum Brick Introduction

AZS bricks, also known as fused zirconia corundum bricks, are made by carefully selected zircon sand and industrial aluminum oxide powder in a 1:1 ratio, with a small amount of flux added, mixed evenly, melted at 1800~1900 ℃, and then cast into shape. Generally, zirconium corundum bricks can be divided into several grades according to the content of ZrO2, such as three grades of AZS-33, AZS-36 and AZS-41. They have high melting point, good chemical stability, and strong corrosion resistance to acid and alkaline media, especially molten glass.

Zirconia Corundum Brick Feature

1.Casted by melting raw material in the mold, then cooling and solidification.

2.Strong glass corrosion resistance and high thermal shock stability.

3.Good wear-resistance,slag-resistance and alkali corrosion resistance.

4.High-purity raw material, barely no pollution.

5.Top quality, long service time.

Shapes and sizes: there are great variety of formats and shapes which are available for different forming and special machine processes.

$Factory Price Fused Cast Zirconia Corundum Brick Azs Refractory Brick For Glass Furnace$

Applications of AZS Brick

1.Sodium silicate furnace, ceramic frit furnace, glass furnace, etc..

2.Important parts of furnaces where chemical erosion is serious and temperature changes frequently.

3.Lining of glass furnace.

4.The chemical industrial, metallurgical furnaces.

$Factory Price Fused Cast Zirconia Corundum Brick Azs Refractory Brick For Glass Furnace$

Specification

Properties:

chemical composition	AZS-33	AZS-36	AZS-41
ZrO2	≥33	≥35	≥40
SiO2	≤16.0	≤14	≤13.0
Al2O3	a little	a little	a little
Na2O	≤1.5	≤1.6	≤1.3
Fe2O3+TiO2	≤0.3	≤0.3	≤0.3

Physical Properties:

bulk density(g/cm3):		3.5-3.6	3.75	3.90
cold crushing Mpa		350	350	350
thermal expansion coefficient (1000°C)		0.80	0.80	0.80
exudation temp. of glass phase		1400	1400	1400
corrocion resistance of glass melt(mm/24h)		1.6	1.5	1.3
Density	PT QX	3.40	3.45	3.55
Density	WS ZWS	3.60	3.70	3.8

Phase Composition(%):

baddeleyite	32	35	40
glass phase	21	18	17
α- corundum	47	47	43

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Factory Price Fused Cast Zirconia Corundum Brick Azs Refractory Brick For Glass Furnace

Factory Price Fused Cast Zirconia Corundum Brick Azs Refractory Brick For Glass Furnace

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