Henan, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
88
Year of Establishment:
2004-04-20
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Alumina Block, Azs Brick, Refractory Material manufacturer / supplier in China, offering Azs Zirconia Corundum Brick for Industrial Furnace, Clay Firebricks for Carbon Furnace Building, Sifang Silican Firebricks for Coke Furnace Building and so on.

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  • Azs Zirconia Corundum Brick for Industrial Furnace
  • Azs Zirconia Corundum Brick for Industrial Furnace
  • Azs Zirconia Corundum Brick for Industrial Furnace
  • Azs Zirconia Corundum Brick for Industrial Furnace
  • Azs Zirconia Corundum Brick for Industrial Furnace
  • Azs Zirconia Corundum Brick for Industrial Furnace

Azs Zirconia Corundum Brick for Industrial Furnace

Get Latest Price
Min. Order / Reference FOB Price
1 Ton US $250-2,500/ Ton
Port: Qingdao, China
Production Capacity: 2000t/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Refractoriness (℃): 1580< Refractoriness< 1770
Feature: Long Time Materials
Type: Refractory Material
Shape: Brick
Material: Corundum
Transport Package: Wooden Pallet/Carton Packing/PE Stretch Film

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Basic Info

Model NO.
AZS-33/AZS-36/ AZS-41
Trademark
SIFANG
Specification
Customizable
Origin
Zhengzhou, Henan Province
HS Code
6902100000
Azs Zirconia Corundum Brick for Industrial Furnace

The zirconia corundum AZS series refractory products are processed by melted, crystallized, cast, insulated etc. The main raw material are industrial alumina, zirconia and desiliconized zirconium.

Features For AZS  Brick: 
1. Raw material is corundum and baddeleyite eutecticum,high compression strength
2.Top high-temperature capablility,excellent thermal stability.
3.Strong resistant erosion stability to the glass liquid 
Process For Corundum Fire Brick : 
Made of the zirconite (Industry zirconia ) and industry alumina as the mainly mixed raw material, melting in the electric furnace, casting, annealing, machining, then finished.

Chemical Composition %

AZS-33

AZS-36

AZS-41

ZrO2

≥33

≥36

≥41

SiO2

≤16.0

≤14

≤13.0

Al2O3

>49.5

>48.5

>45.5

Na2O

≤1.5

≤1.3

≤1.1

Fe2O3

0.1

0.1

0.1

TiO2

0.05

0.05

0.05

PT

3.4

-

-

QX

3.45

-

-

MS

3.5

-

-

WS

3.7

3.85

>4.00

Apparent Porosity %

1.0

1.0

1.0

Bulk Density g/cm3

3.75

3.85

3.95

Ture Density g/cm3

3.80

3.90

4.10

Cold Crushing Strength MPa

350

350

350

RefractorinessºC

1710

1710

1730

0.2MPa Softening Temp. Under Load  ºC

>1700

>1700

>1700

Bubbling Tendency %

0.5

0.5

0.5

Exudation Temp. of Glass Melt  ºC

>1400

>1420

>1430

Corrosion Resistance of Glass Melt(mm/24h)

1.30

1.20

1.00

Thermal Expansion% 1000ºC

0.8

0.8

0.8

Crystalline Phase Composition %

Baddeleyite Crystalline phase

10

11

12

Eutectic zircon corundum Phase

70

70

70

Glass Phase

20

19

18

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