High Alumina Brick 90% alumina

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Loading Port:
China Main Port
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TT OR LC
Min Order Qty:
-
Supply Capability:
500000 pc/month

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Product Description:


Features and advantages:

Features and Benefits:
1. High refractoriness
2. Excellent wear resistance and thermal shock resistance
3. High bulk density, good mechanical strength
4. RUL high
5. Low temperature line changes
6. Long life, is 1.5 times the normal product


Technical Data of High Alumina Brick 90%

Physical Properties:

 

 

Refractoriness

1790

Permanent Linear Change(1500℃×3h)%

%

±0.1

Apparent Porosity, %

%

≤19

Cold Crushing Strength

Mpa

≥70

Refractoriness Under Load (T0.6)

≥1700

Thermal Expansion, %

%

0.8

Density

g/cm3

≥2.90

Chemical Analysis:

 

 

   Al2O3  

%

≥90

Fe2O3

%

≤0.8

Note:
 Technical Data are typical average results from test pieces. The technical  data is offered solely for your consideration. And we reserve the right to  modify the technical data without any prior notice. Users of our products  should make their own tests to determine the suitability of each product for  their particular purposes.



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