High-Purity Gamma-Phase Alumina (γ)
High-Purity Gamma-Phase Alumina (γ)
High-Purity Gamma-Phase Alumina (γ)
High-Purity Gamma-Phase Alumina (γ)

High-Purity Gamma-Phase Alumina (γ)

  • element:Aluminum (Al), Oxygen (O)
  • purity:Ultra-high purity (≥99.999%)
  • shape:Powder
  • specification:Gamma phase, nano/submicron particle size, high specific surface area, moderate bulk density
  • packaging:Bulk packaging (10 kg/bag); Sample packaging (5 kg/bag)

High-purity gamma-phase alumina (γ) provides optimized surface area, superior adsorption properties, and enhanced thermal stability. Designed for advanced applications, it ensures efficient catalytic performance, extended durability, and high-performance adaptability.

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Product Overview

High-purity gamma-phase alumina is produced using an alcohol-aluminum method and sintered at high temperatures to form its unique gamma crystal structure. With its ultra-high purity, fine particle size, and high specific surface area, this material is widely applied in advanced technological fields. Gamma-phase alumina features excellent physical and chemical properties, meeting the demanding requirements of applications such as catalysis, electronics, coatings, and polishing.

Features

  • Ultra-High Purity: Minimizes impurities, enhancing product performance and stability.
  • Gamma-Phase Crystal Structure: Offers exceptional chemical activity and mechanical properties for versatile applications.
  • Fine Particle Size: Uniform distribution ensures consistency and reliability in various applications.
  • High Specific Surface Area: Increases efficiency in adsorption and catalytic reactions.
  • Excellent Dispersibility: Easily disperses in various media, simplifying operations and applications.

Applications

  • Petrochemical Industry: Used as a catalyst or catalyst carrier, performing excellently in automotive exhaust purification systems.
  • Electronic Materials: Applied in integrated circuit substrates, single-crystal materials, and lithium battery components to enhance performance.
  • Coatings: Utilized in wear-resistant coatings, ceramic membrane coatings, and plasma-sprayed coatings for high-precision applications.
  • Ceramics: Suitable for manufacturing transparent ceramics, bioceramics, and alumina ceramics, imparting superior properties.
  • Polishing Materials: Acts as a precision abrasive for polishing single-crystal silicon wafers and other high-precision polishing applications.
  • Wear-Resistant Agents: Improves wear resistance in rubber and coatings, extending product lifespan.

 

ModelLY510
Phaseγ
Al₂O₃ Purity≥99.999%
Average Particle Size (D50)10-20µm
Specific Surface Area120-200m²/g
Bulk Density0.3-0.5g/cm³
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High-Purity Gamma-Phase Alumina (γ)High-Purity Gamma-Phase Alumina (γ)

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