65% AL2O3 White Sillimanite Brick 1600 Degree High Temperature Bricks

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April 10, 2025
Category Connection: Sillimanite Brick
Brief: Discover the 65% AL2O3 White Sillimanite Brick, a high-temperature resistant brick designed for extreme conditions up to 1600°C. Ideal for glass kiln regenerator arches and melting pool bottoms, it offers superior compressive strength, thermal shock stability, and creep resistance.
Related Product Features:
  • Made from high-quality mullite, sillimanite, andalusite, and sintered alumina for durability.
  • Features high compressive strength, making it suitable for heavy-duty applications.
  • Excellent thermal shock stability ensures performance under rapid temperature changes.
  • Superior high-temperature creep resistance for long-term structural integrity.
  • Low apparent porosity (≤15.5%) for enhanced resistance to chemical corrosion.
  • High bulk density (≥2.55 g/cm3) provides robust thermal insulation.
  • Cold crushing strength of ≥90 MPa ensures durability under mechanical stress.
  • Refractoriness under load of ≥1650°C for reliable high-temperature performance.
Faqs:
  • What are the primary applications of the 65% AL2O3 White Sillimanite Brick?
    It is mainly used for the support arch of the regenerator cell of glass kilns and the bottom of the melting pool due to its high-temperature resistance and structural strength.
  • How does the 65% AL2O3 White Sillimanite Brick perform under thermal shock?
    The brick exhibits excellent thermal shock stability, ensuring it can withstand rapid temperature changes without cracking or degrading.
  • What are the key chemical and physical properties of this brick?
    Key properties include ≥65% Al2O3 content, ≤15.5% apparent porosity, ≥2.55 g/cm3 bulk density, ≥90 MPa cold crushing strength, and ≥1650°C refractoriness under load.