China High Alumina Refractory Brick manufacturer
Zhengzhou Jansincere Refractory Co., Ltd
Zhengzhou Jansincere Refractory Co., Ltd
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Impermeable Sillimanite Brick 1600C-1650C Refractory Bricks For Aluminum Electrolytic Cell

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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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Impermeable Sillimanite Brick 1600C-1650C Refractory Bricks For Aluminum Electrolytic Cell

Brand Name Jansincere
Certification ISO9001
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 Brick
feature High temperature creep resistance is superior
Fe2O3 1.0-1.2%
SiO2 22-26%
Al2o3 69-75%
Bulk Density 2.60-2.75g/cm3
Refractoriness Under load 1600-1650℃
Cold Crushing Strength ≥70MPa
Detailed Product Description

Impermeable brick for aluminum electrolytic cell Good erosion resistance

 

Electrolytic cell with a complete set of refractory materials, new anti-permeability brick used with impermeable castable, as an aluminum electrolytic cell blocking layer, can prevent Na, NaF and crolyte melt further penetration into the insulation layer, prevent the protective layer from being eroded, so that its thermal insulation ability is durable, so as to protect the normal use of the electrolytic cell, improve the service life of the aluminum electrolytic cell.

 

 

▌FEATURES

1. High temperature resistance;

2. High compressive strength;

3. Excellent permeability resistance;

 

 

▌PHYSICAL AND CHEMICAL INDICATORS

 

 

Item

Unit

 

Chemical composition

Al2O3

%

-

SiO2

%

-

Fe2O3

%

-

Apparent Porosity        

%

≤22

Bulk Density       

g/cm3

≥2.0

Cold Crushing Strength    

MPa

≥30

Rate of Thermalexpansion (20℃-1000℃) 

%

≤0.75

 

Electrolyte corrosion resistance (penetration depth)

mm

≤3

Electrolyte corrosion resistance (corrosion area)

mm²≤6

 

 

▌PRODUCT PICTURE

 

Product Tags: Impermeable Sillimanite Brick   1600C Sillimanite Brick   1650C Refractory Bricks  
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