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Heat Resistant Construction High Alumina Refractory Brick Thermal Conductivity
Description:
Anti-stripping High Alumina Brick
Feature:
1. high quality anti-strip alumina brick
2. low price alumina brick
Anti-Strip Aluminum Brick Introduction:
The Anti-stripping Aluminum Brick is produced with special bauxite chamotte by adding aragonite or Zro2 and molding under high pressure according to a certain proportion . Featured by strong anti-strip capacity, kalium, sodium, sulphure, chlorine and basic salt resistance and low thermal conductivity, it is an ideal material for the transition zone and decomposing zone of cement kiln.
Anti-Strip Aluminum Brick Specifications
1. Anti-strip alumina brick certified by ISO.
2. Strong anti-strip stability
3. low thermal conductivity
Anti-Strip Aluminum Brick Application:
Widely used in constructing the latter decomposition zone and transitional zone of the rotary cement kiln.
Physical andChemical Indicators:
Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Specifications:
Anti-stripping High Alumina Brick physiochemical index
Items | Index | |
YRS-70 | YRS-75 | |
Al2O3 % | 70 | 75 |
ZrO2 % | 6-8 | - |
Refractoriness (°C) | 1790 | 1790 |
Bulk Density g/cm3 ≥ | 2.5 | 2.6 |
Apparent Porosity %≤ | 24 | 23 |
Cold Crushing Strength MPa≥ | 60 | 70 |
0.2MPCold Crushing Strength °C ≥ | 1470 | 1520 |
Thermal Shock Resistance, Times, [1100°C, water-cooling] ≥ | 30 | 25 |
Competitive Advantage: