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Location: home >>Chromium Corundum Refractory

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Chromium Corundum Refractory Bricks



Product Description:
Chromium Corundum Refractory Products
take high purity fused white corundum sand as raw material with chromium oxide added, and produced by high-pressure molding and high temperature firing with the features of good thermal shock resistance under high temperature conditions, resistant to erosion, spalling resistance, it is idea refractories for carbon black reactor critical parts.


Technical Parameters:

Project
Chromium Zirconium Corundum Bricks Chromium Corundum Bricks White Corundum Bricks
Refractoriness Under Load
>1700
>1700
≥1700
Bulk Density
g/cm3
≥3.33
≥3.3
≥3.2
Apparent Porosity
%
17
≤19
≤20
Bulk Density
 g/cm3
2.80
2.70
2.65
Cold Crushing Strength  
MPa
 ≥140
 ≥100
 ≥90
  Permanent Linear Change   % (1600℃×3h) ±0.2
±0.2
±0.
Chemical Composition
%
AL2O3+Cr2O3+ZrO2
≥98
/ /
AL2O3+Cr2O3 / ≥98 /
AL2O3 /
/
≥98
Maximum Service Temperature
1900-2000
1800-1900 1700-1750
 

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Contact us
 
 Tel: 0086 -0371- 64156592 / 64156599
 Fax: 0086 -0371- 64157392
 Website: www.cnfqrefractory.com
 E-mail: info@fqrefractory.com

 Add: Shiguan Industrial Development District
Nanhedu, Gongyi Henan Province, P.R.China.
 

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