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High-Purity 99.6% Alpha Alumina Powder with Low Shrinkage and High Density for Structural and Electronic Ceramics

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High-Purity 99.6% Alpha Alumina Powder with Low Shrinkage and High Density for Structural and Electronic Ceramics

High-Purity 99.6% Alpha Alumina Powder with Low Shrinkage and High Density for Structural and Electronic Ceramics
High-Purity 99.6% Alpha Alumina Powder with Low Shrinkage and High Density for Structural and Electronic Ceramics High-Purity 99.6% Alpha Alumina Powder with Low Shrinkage and High Density for Structural and Electronic Ceramics High-Purity 99.6% Alpha Alumina Powder with Low Shrinkage and High Density for Structural and Electronic Ceramics High-Purity 99.6% Alpha Alumina Powder with Low Shrinkage and High Density for Structural and Electronic Ceramics

Large Image :  High-Purity 99.6% Alpha Alumina Powder with Low Shrinkage and High Density for Structural and Electronic 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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High-Purity 99.6% Alpha Alumina Powder with Low Shrinkage and High Density for Structural and Electronic 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:

99.6% Al2O3 Alpha Alumina

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Small Shrinkage Alpha Alumina

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Structural Ceramics Alpha Alumina

High-Purity 99.6% Alpha Alumina Powder (CA & CN Series) | Low Shrinkage for Structural & Electronic Ceramics
Discover our CA & CN series 99.6% Alpha Alumina powder. Featuring small shrinkage, high density (≥3.95 g/cm³), and controlled crystal size for superior structural ceramics, electronic ceramics, and porous filters.
99.6% Alpha Alumina Powder for Advanced Ceramics | Low Shrinkage & High Performance
Our premium Alpha Alumina (α-Alumina) powders are engineered for high-performance applications in structural and electronic ceramics. Characterized by exceptionally low shrinkage and high purity, they ensure superior reliability and performance in demanding environments.
Key Product Specifications & Grades
Parameter/Grade CA-5 CA-4 CA-3 CN
Al₂O₃ Purity (%) ≥ 99.6 ≥ 99.6 ≥ 99.6 ≥ 99.3
SiO₂ (%) ≤ 0.04 ≤ 0.04 ≤ 0.04 ≤ 0.08
Fe₂O₃ (%) ≤ 0.03 ≤ 0.03 ≤ 0.03 ≤ 0.03
Na₂O (%) ≤ 0.10 ≤ 0.10 ≤ 0.10 ≤ 0.40
LOI (%) ≤ 0.1 ≤ 0.1 ≤ 0.1 ≤ 0.2
Density (g/cm³) ≥ 3.95 ≥ 3.95 ≥ 3.95 ≥ 3.95
Original Crystal (μm) 4.0 - 6.0 3.0 - 5.0 2.0 - 3.0 3.0 - 5.0
D50 (μm) 6.5 ± 1.0 6.0 ± 1.0 4.0 ± 0.5 6.5 ± 1.0
Primary Applications
  • Electronic Ceramics: Ideal for substrates, insulators, and other critical components.
  • Structural Ceramics: Used in high-strength, wear-resistant parts and components.
  • Porous Ceramics & Ceramic Filters: Excellent for manufacturing filters and membranes.
  • Advanced Molding Processes: Specifically formulated for Hot Die Casting Molding and Grouting Molding.
Product Series Highlights
CA Series: Low-Sodium Alpha Alumina
Key Features:
  • Ultra-low sodium content for enhanced electrical performance.
  • Controlled original crystal size (3-5 µm) ensures excellent powder fluidity and superior molding properties.
  • Predictable and small shrinkage for precise dimensional control in sintered products.
  • Consistent, stable performance suitable for a wide range of technical applications.
Typical Uses: Electronic ceramics, high-performance structural ceramics, and components made via hot die casting or grouting.
CN Series Alpha Alumina
Key Features:
  • Optimized purity and chemistry for robust ceramic bodies.
  • Favorable original crystal size (3-5 µm) for good molding and forming characteristics.
  • Exhibits minimal shrinkage during firing.
  • A versatile material for various industrial ceramic applications.
Typical Uses: Structural ceramics, porous ceramics, and ceramic filters.
Why Choose Our Alpha Alumina?
  • High Purity & Consistency: Guarantees ≥99.6% Al₂O₃ content for reliable performance.
  • Minimal Shrinkage: Enables the production of complex, dimensionally accurate components.
  • Optimized Particle Sizing: Available in various D50 and crystal sizes to match your specific process needs.
  • Proven Performance: Trusted for demanding applications in electronics, engineering, and filtration.

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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