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Fireproof Corundum Refractory Bricks

Basic Information
Place of Origin: Zibo, China
Brand Name: Laurel
Certification: ISO9001
Model Number: Laurel-08-02
Minimum Order Quantity: 20 ton
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20~30 days
Payment Terms: T/T;L/C
Supply Ability: 5000 ton/Year
Product Name: Insulation Refractory Shape:: Brick
Feature:: Fire Resistant Usage:: Glass Furnace,Coke Oven,Blast Furnace
Material:: Corundum Temperature Range: Above 1400º C
High Light:

kiln refractory bricks

,

insulating fire brick

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Fireproof Corundum Refractory Bricks

 

Fireproof Corundum Refractory Bricks

 

 

Description:

Fused Casting Zirconia Corundum (AZS) products were produced by baddeleyite and corundum material,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.

 

Features:

1). Fine thermal conductivity in the normal temperature.
2).Compact structure
3).Strong resistant erosion stability to the glass liquid.
4).Not color to the glass.

 

Applications:

Glass industry

 

Specifications:

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

WS    ZWS

3.60

3.70

3.8

phase composition(%)

baddeleyite

32

35

40

glass phase

21

18

17

α- corundum  

47

47

43

 

Competitive Advantage:

  1. Competitive Price. Make the products competitive in your market.
  2. Abundant Experience. Prevent cracks and twist in bricks.
  3. Different Moulds. Save mould fees for you.
  4. Strict Quality Control. Meet clients’ quality requirement.
  5. Large stocks. Guarantee prompt delivery.
  6. Professional Packing. Avoid damage and secure the goods in transportation

 

Fireproof Corundum Refractory Bricks 0

 

Fireproof Corundum Refractory Bricks 1

 

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Contact Details
Yulina

WhatsApp : +8615063999498