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Low-Sodium Alpha Aluminum Oxide with 2-3μm Crystal Size and High-Purity Al2O3 ≥99.8% for Advanced Alumina Ceramics

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Low-Sodium Alpha Aluminum Oxide with 2-3μm Crystal Size and High-Purity Al2O3 ≥99.8% for Advanced Alumina Ceramics

Low-Sodium Alpha Aluminum Oxide with 2-3μm Crystal Size and High-Purity Al2O3 ≥99.8% for Advanced Alumina Ceramics
Low-Sodium Alpha Aluminum Oxide with 2-3μm Crystal Size and High-Purity Al2O3 ≥99.8% for Advanced Alumina Ceramics Low-Sodium Alpha Aluminum Oxide with 2-3μm Crystal Size and High-Purity Al2O3 ≥99.8% for Advanced Alumina Ceramics Low-Sodium Alpha Aluminum Oxide with 2-3μm Crystal Size and High-Purity Al2O3 ≥99.8% for Advanced Alumina Ceramics Low-Sodium Alpha Aluminum Oxide with 2-3μm Crystal Size and High-Purity Al2O3 ≥99.8% for Advanced Alumina Ceramics

Large Image :  Low-Sodium Alpha Aluminum Oxide with 2-3μm Crystal Size and High-Purity Al2O3 ≥99.8% for Advanced Alumina Ceramics

Product Details:
Place of Origin: China
Brand Name: KEGU
Model Number: Customizable
Payment & Shipping Terms:
Price: 200-500 yuan/kg
Packaging Details: Strong wooden box for Global shipping
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 2,000 pcs/month
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Low-Sodium Alpha Aluminum Oxide with 2-3μm Crystal Size and High-Purity Al2O3 ≥99.8% for Advanced Alumina Ceramics

Description
Material: SiC Composition:SiC: ＞85%
Color: Black Density: ≥3.65g/cm3
Max. Service Temp: 1380℃ Flexural Strength: 250MPa
Hardness: ≥84HRA Water Absorption: ≤0.2%
Abrasion: < 0.02% Bending Strength: ≥290MPa
Highlight:

White Aluminum Oxide Ceramics

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Low Sodium Alpha Aluminum Oxide

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Alpha Aluminum Oxide 3um

Low-Sodium Alpha Aluminum Oxide (2-3μm) | White Alumina Ceramics for Vacuum Tubes & Extrusion
High-purity white alumina ceramics (Al₂O₃ ≥99.8%) with 2-3μm crystal size. Ideal for electric vacuum tube shells (dry pressing) and extruded ceramics. Excellent electrical insulation and sinterability.
Low-Sodium Alpha Aluminum Oxide for Advanced Technical Ceramics
Our high-purity white alpha aluminum oxide powders are engineered for demanding ceramic forming processes. With controlled crystal sizes (0.5-3.0μm) and ultra-low sodium content, they are the ideal choice for applications ranging from electric vacuum tubes to extruded wear-resistant parts.
Product Grades & Specifications
Parameter Unit TM-CB Series TM-CC-1 Series TM-CC-2 Series
Chemical Composition
Al₂O₃ % ≥ 99.8 ≥ 99.4 ≥ 99.7
Na₂O % ≤ 0.05 ≤ 0.35 ≤ 0.10
SiO₂ % ≤ 0.04 ≤ 0.05 ≤ 0.04
Fe₂O₃ % ≤ 0.03 ≤ 0.03 ≤ 0.03
Physical Properties
Density g/cm³ ≥ 3.95 ≥ 3.92 ≥ 3.94
Original Crystal Size μm 2.0 - 3.0 0.5 - 1.0 1.0 - 2.0
Particle Size (D50) μm 4.0 ± 0.5 2.0 ± 0.5 2.0 ± 0.5
Note: 'V' variant grades (e.g., TM-CB-V) offer slightly adjusted purity with similar physical properties.
Application-Specific Product Guide
Low-Sodium Alpha Aluminum Oxide with 2-3μm Crystal Size and High-Purity Al2O3 ≥99.8% for Advanced Alumina Ceramics 0
Key Features & Benefits by Series
TM-CB Series (e.g., TM-CB, TM-CB-V)
  • Superior Electrical Insulation: Essential for high-performance electric vacuum applications.
  • Excellent Grindability & Uniformity: 2-3μm original crystals ensure a uniform microstructure and superior surface finish after grinding.
  • Ideal for Metallization: The composition and structure provide an excellent substrate for subsequent metal coating processes.
TM-CC Series (e.g., TM-CC-1, TM-CC-2)
  • Enhanced Sinterability: Fine, reactive particles promote densification at optimized temperatures.
  • High Fired Density: Results in ceramic bodies with high mechanical strength and durability.
  • Uniform Shrinkage: Narrow particle size distribution ensures predictable and consistent dimensional control during firing.

Tag:

Alumina Catalyst Carrier,

Alumina Ceramic Substrates,

Alumina Ceramic

Contact Details
Shaanxi KeGu New Material Technology Co., Ltd

Contact Person: Ms. Yuki

Tel: 8615517781293

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