Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

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Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

Good quality Refractory Fire Bricks for sales
Good quality Refractory Fire Bricks for sales
Products have high quality&Service was outstandingly friendly and efficient

—— Aslam Baig (Pakistan)

The seller is very kind, thanks for recommending the right products for our cement kilns.

—— Santhosh Thomas

The sample meets our need, hope we can start our first order quickly.

—— Tanveer Ahmed

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Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

China Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant supplier

Large Image :  Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

Product Details:

Place of Origin: Zhengzhou ,China
Brand Name: Rongsheng
Certification: ISO9001
Model Number: AZS33#;AZS36#:AZS41#

Payment & Shipping Terms:

Minimum Order Quantity: 25 TONS
Price: 200-800USD
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20-30DAYS
Payment Terms: TT; L/C
Supply Ability: 2000tons /month
Detailed Product Description
ZrO2,%≥: 33-40 Bulk Density(g/cm3):: 3.5-3.9
Cold Crushing Mpa: 350

Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

 

 

Quick Detail:

 

♦ Compact microstructure
♦ Good erosion resistibility to molten glass
♦ Good thermal shock resistibility
♦ Barely rendering blister

 

 

Applications:

 

mainly used for side walls of flame furnaces with embedded melter bottoms, for total security with average pulls and campaign lengths, and superstructures, front wall, back wall, top crown in glass melting furnace.

 

 

Specifications:

 

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

 

Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

 

Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

 

 

Contact Details
Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

Contact Person: RONGSHENG

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