China High Alumina Refractory Brick manufacturer
Zhengzhou Jansincere Refractory Co., Ltd
Zhengzhou Jansincere Refractory Co., Ltd
1
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Magnesia Cr-Zr Corundum Checker Brick 1700 Degree Chequer Brick

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Zhengzhou Jansincere Refractory Co., Ltd

Province/State:henan

Country/Region:china

Tel:86-371-63151076

Contact Person:
Mr.MU
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Magnesia Cr-Zr Corundum Checker Brick 1700 Degree Chequer Brick

Brand Name Jansincere
Place of Origin China
Minimum Order Quantity Negotiable
Price Negotiable
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time 5-8 working days
Packaging Details Depends on equipment sizes
product name Cr-Zr Corundum Checker Brick
feature Good thermal shock stability
Shape Brick
keywords Corundum Checker Bricks
Al2o3 75-82%
Bulk Density 3.15-3.3 g/cm3
Refractoriness Under load 1700℃
Cold Crushing Strength 120-130MPa
Cr2O3 10-15%
ZrO2 2.0-3.5%
Apparent Porosity 15%
Thermal Shock Resistance 12 Cycles
Detailed Product Description

High Refractoriness Magnesia Cr-Zr Corundum Checker Brick for Cement Kilns & Glass Tank Furnaces

 

Chromium-Zirconium corundum brick is made of sintered plate corundum, electromolten chromium oxide, Australian zirconium sand and composite binder as the main raw materials by high pressure forming and high temperature sintering. The product has the characteristics of high temperature resistance, wear resistance, good thermal shock stability, strong corrosion resistance and so on.

 

▌FEATURES

1. High temperature resistance;

2. Good thermal shock stability;

3. Strong resistance to erosion;

 

 

▌PHYSICAL AND CHEMICAL INDICATORS

 

 

Item

Unit

Cr-15

Cr-13

Cr-10

Chemical composition

Al2O3

%

75

80

82

Cr2O3

%

15

13

10

ZrO2

%

3.5

3.0

2.0

Apparent Porosity        

%

≤15

≤15

≤15

Bulk Density      

g/cm3

3.30

3.20

3.15

Cold Crushing Strength    

MPa

130

130

120

Refractoriness Under load    

≥1700

1700

1700

Thermal Shock Resistance

Cycles

12

12

12

 

 

 

▌PRODUCT PICTURE

         

 

Product Tags: Cr-Zr Corundum Checker Brick   Magnesia Corundum Checker Brick   1700 Degree Chequer Brick  
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