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- Spalling Resistant High A...
Spalling Resistant High Alumina Brick
【Product brand】TD-YRS
【Recommended use】Precalciner, Tertiary Air Duct
Product Introduction
The high-strength alkali-resistant brick is made from low-alumina refractory clay as the primary raw material, offering excellent alkali erosion resistance and high strength, making it highly suitable for use in cement kiln preheater systems.
Products Quality
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Product Name |
Spalling Resistant High Alumina Brick
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Product Code
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TD-YRS |
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Chemical Composition (%)
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Al2O3 |
≥70 |
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Fe2O3 |
≤1.5 |
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Bulk Density (g/cm³)
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≥2.55 |
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Apparent Porosity (%)
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≤22 |
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Cold Crushing Strength (MPa)
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≥60 |
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Refractoriness Under Load T0.6 (°C)
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≥1470 |
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Thermal Shock Resistance（Water Cooling，Cycles） |
1100℃ 1100 °C |
≥15 |
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Thermal Conductivity (W/m·K, 1000°C)
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-- |
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Main Use
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Precalciner, Tertiary Air Duct Precalciner，TAD |
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