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Mullite - Product

Mullite is a high-temperature ceramic material consisting primarily of aluminum silicate (3Al₂O₃·2SiO₂). It is known for its exceptional thermal stability, mechanical strength, and resistance to thermal shock and chemical corrosion. Mullite is used in a variety of industrial applications, including refractories, ceramics, and high-performance materials, due to its desirable properties at elevated temperatures.

  • Product Category: Abrasive & Material
  • Key Features:
  • High Thermal Stability: Maintains structural integrity and performance at high temperatures, making it ideal for high-temperature applications.
  • Mechanical Strength: Exhibits excellent mechanical strength and resistance to deformation under stress, contributing to durability and reliability.
  • Thermal Shock Resistance: Capable of withstanding rapid temperature changes without significant damage or loss of performance.
  • Chemical Resistance: Resistant to most acids, alkalis, and slags, ensuring durability in aggressive environments.
  • Low Thermal Conductivity: Provides effective thermal insulation, which can enhance energy efficiency and reduce heat loss in various applications.
Applications:

Refractories: Used in the production of refractory bricks, linings, and coatings for furnaces, kilns, and other high-temperature equipment to improve thermal stability and resistance to thermal shock.

Ceramics: Applied in the manufacture of advanced ceramic materials and products where high strength and thermal stability are required.

Catalysts: Utilized as a support material for catalysts in chemical processes due to its stability and resistance to chemical attack.

Porcelain and Stoneware: Incorporated into porcelain and stoneware products to enhance mechanical strength and thermal resistance.

High-Performance Insulation: Used in insulation materials for high-temperature applications, including industrial ovens and reactors.

Technical Specifications:

Chemical Composition: Primarily aluminum silicate (3Al₂O₃·2SiO₂)

Density: Approximately 3.1-3.3 g/cm³

Melting Point: ~1850°C

Hardness: Typically 7.0-8.0 on the Mohs scale

Thermal Conductivity: Low thermal conductivity, providing effective insulation

Particle Size: Available in various grades and sizes, customizable based on application needs

Advantages:

High Performance: Superior thermal stability and mechanical strength make it suitable for demanding high-temperature applications.

Durability: High resistance to thermal shock, chemical corrosion, and wear ensures long-lasting performance and reduced maintenance.

Versatility: Suitable for a wide range of applications, from refractories and ceramics to catalysts and insulation.

Energy Efficiency: Low thermal conductivity contributes to improved energy efficiency and reduced heat loss in high-temperature environments.

Packaging:
Available in various packaging options, including 25 kg bags, 500 kg bulk bags, or according to customer specifications.
Storage:

Store in a dry, cool place. Ensure containers are tightly sealed to prevent moisture absorption and contamination.

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